Revert "rust-bootstrap: update to 1.47.0"

This reverts commit 15fffdf9565e697e8c2561e455824c131d3f6ac7.

Reason for revert: bootstrap should only go with a Rust uprev

Original change's description:
> rust-bootstrap: update to 1.47.0
>
> BUG=None
> TEST=emerge rust-bootstrap
>
> Change-Id: I762d97f9ec2dd42f19d07de7d2c314f2512f62b9
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2555621
> Reviewed-by: Tiancong Wang <tcwang@google.com>
> Commit-Queue: Tiancong Wang <tcwang@google.com>
> Tested-by: Tiancong Wang <tcwang@google.com>

Bug: None
Change-Id: Ibcdcaac3e117e21d20f94dfb4212ee7e07e1fc9f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2558713
Reviewed-by: Tiancong Wang <tcwang@google.com>
Commit-Queue: Tiancong Wang <tcwang@google.com>
Tested-by: Tiancong Wang <tcwang@google.com>
diff --git a/dev-lang/rust-bootstrap/Manifest b/dev-lang/rust-bootstrap/Manifest
index 321137d..9bacf7c 100644
--- a/dev-lang/rust-bootstrap/Manifest
+++ b/dev-lang/rust-bootstrap/Manifest
@@ -1,5 +1,5 @@
 DIST mrustc-0.9.tar.gz 905308 BLAKE2B 4e8829bce1d6a26028a4d8fb8373988e41989aaef4bdd21b3fcca1aee6f72d301b510ae4458502fc1be06c35601362ac5e23aeedfd0c099dd0d5414015f55c2a SHA512 7cefc6c1a4a6757b1b6351332fa2a71ea1eda0060d2d884f9e821fb17856f3ac26bdba7bde13e2c18bba9e243e5a599316e148479c3384d7899bc5223e9d5589
-DIST rust-bootstrap-1.46.0.tbz2 262950544 BLAKE2B 65d408d9cc206b04e0a72518f58be522eda2bf9527ba22a9acb1978c38fc572dacae8454a05df12d966f140874044bd7f30e7803e9a718df0050f67c6e5804f7 SHA512 78b1171e197d23c8ba7710aefc2420a91c79cf1c2b7ae27b5fe111a44829a899e8d8cc2c4ca203ce8340f1cf7f1b010249096390ac203d8253ae9ceff41f5db0
+DIST rust-bootstrap-1.45.2.tbz2 446514184 BLAKE2B 3b2f39e7d7328b32ff05cd21b6c36368abc1fc68d4600fe59585a1a3c2129e97b178345287e85256a01910e3d275d7b86bd8bff8aa7be30cdb42770608c55de7 SHA512 0f523c9b2704ddd1cb161a54ea8bf7436da690013684dd7a0bf164cfbad19c942540b90f936682038d8d96065afe68838279803ce75a76c85e0b26c5fd392cfd
 DIST rustc-1.29.0-src.tar.gz 106092915 BLAKE2B 520bbbc49b130229e24a130cb7626184c9c06dfa07b50366d602e76e0005db2f996e7fc0da23de19e67783286caffaf4cb4ef830179f8e42efda1fed1542b248 SHA512 3c6b79cce5a42553bc4360591c6e6b42b36f035243b8cb688a0d4b08c10793e59d257bf9e781c9345c92f765a63a9e161e3e3346f02ddc733e4b401cb5aeb302
 DIST rustc-1.30.0-src.tar.gz 149490609 BLAKE2B 7b9403e40573b7bef82b850ed63a80fb75fed8839761de6da3a518584d2175ec681fb22b47b9a4bcd6fb7069c75e21821fc8fe1e9458f9e5c25ed7a56a553517 SHA512 a4737727818397a26974449e9e7ddc09ae7430a08102ae05729317b19675fa89ad82a8f5bc5b7c913d894866a30dfe3c539c80e29c2b0ade6ecde06db8216981
 DIST rustc-1.31.1-src.tar.gz 151163848 BLAKE2B 4d5712a4c85b49167577ecf5191792d9f437780c2c5dfecdb2582c5e49cfec8f6e6a92664e96a7fd552003eec9c2d6a9042ca1d17d9ba7dd00c6f5bfd74098a0 SHA512 76ca238c40694abab4982f4b788a0da34bbb3d8a6e4adb50b0b9138876407ac2cb4fc39cde057b8fa32729c543c5977d392167e96b82f76a01af31eaafe463cf
@@ -18,4 +18,3 @@
 DIST rustc-1.44.1-src.tar.gz 136760887 BLAKE2B 0aa9a7cccefc3283c8ee51d214390de01083d97daaaf218013c6f4bcfcdeb25157e6f6afa5365d3db4121022c5cc3bec98c26f656025697da390ba5151cf26e8 SHA512 f6b719a2a63aa96a192a098f58ff1042251cee96a1ff742ecb09d5b88fe5be79bc7023f118e0a6c0d46aa1c819ff77274ab669668f8e53efa4eb5e3041227928
 DIST rustc-1.45.2-src.tar.gz 141671717 BLAKE2B 703d8208fef22acfd232626ad2ea661408745e604a8844eb5a6971e34bf065cd8eb52da43f7a193ae1a4788e6617801f64884b3f0f6c2ca1e4ab1533b4c6d460 SHA512 5996f899d3677dd73487561d95b0bee6d6e33f7087f40806fa8176d685de9e6d42974344c855402a9fc634c0e91e0df6e33fcb3194b3e4296e1a1cb49defb98e
 DIST rustc-1.46.0-src.tar.gz 149449054 BLAKE2B de01c934b795c01955e665fb9be815bfd75471921c3839f89954e8e91c335dc988a943025cdedde26b988e898d944776848e3869c06de78e34da8f1cb825400e SHA512 5c50f449930473577b1ffb5791e6a688394821b368873f788a7d6c984055500a01897523930b763a454982f31d0a2fd4e87dfe5c416dd83ec9c844017e92b98e
-DIST rustc-1.47.0-src.tar.gz 151861620 BLAKE2B 8fef2e63ac98b44f4a74ad68c7225851d7f382aca573f9e0cab89131eea38c1f1b38c8cc267856cd2fe401621af8f7cc53fa24281365a535b0d70b32463adcb0 SHA512 a6df9e2d599806eeddbfb35f7dea976781533f63d369a765b8a304221281c9f9e642ff952978f69eaaa0b28740ab5ea566b35ce481097c37fd5117bfec1f43dd
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-8ddb05-invalid-output-constraint.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-8ddb05-invalid-output-constraint.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-8ddb05-invalid-output-constraint.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-8ddb05-invalid-output-constraint.patch
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-cc.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-cc.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-cc.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-cc.patch
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-compilation-fixes.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-compilation-fixes.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-compilation-fixes.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-compilation-fixes.patch
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-libc++.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-libc++.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-libc++.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-libc++.patch
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-libgit2-sys-pkg-config.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-libgit2-sys-pkg-config.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-libgit2-sys-pkg-config.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-libgit2-sys-pkg-config.patch
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-no-curl.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-no-curl.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-no-curl.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-no-curl.patch
diff --git a/dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-printf.patch b/dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-printf.patch
similarity index 100%
rename from dev-lang/rust-bootstrap/files/rust-bootstrap-1.47.0-printf.patch
rename to dev-lang/rust-bootstrap/files/rust-bootstrap-1.46.0-printf.patch
diff --git a/dev-lang/rust-bootstrap/rust-bootstrap-1.47.0.ebuild b/dev-lang/rust-bootstrap/rust-bootstrap-1.46.0.ebuild
similarity index 99%
rename from dev-lang/rust-bootstrap/rust-bootstrap-1.47.0.ebuild
rename to dev-lang/rust-bootstrap/rust-bootstrap-1.46.0.ebuild
index 5467f91..11c02ba 100644
--- a/dev-lang/rust-bootstrap/rust-bootstrap-1.47.0.ebuild
+++ b/dev-lang/rust-bootstrap/rust-bootstrap-1.46.0.ebuild
@@ -51,7 +51,6 @@
 	1.43.1
 	1.44.1
 	1.45.2
-	1.46.0
 )
 # When not using fullbootstrap, use this version as a starting point.
 PREBUILT_VERSION="${RUSTC_FULL_BOOTSTRAP_SEQUENCE[-1]}"