Remove all Rust cherry-picks

All of the upload_rust tryjobs are failing due to cherry-pick not applying cleanly.

All of these cherry-picks look obsolete based on looking at upstream PRs.

Bug: 350341587, 357125724, 361262463
Change-Id: I6f8be42680deb337086ba7d85515d183044ea0ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5838295
Reviewed-by: danakj <danakj@chromium.org>
Commit-Queue: Arthur Eubanks <aeubanks@google.com>
Cr-Commit-Position: refs/heads/main@{#1351070}
NOKEYCHECK=True
GitOrigin-RevId: e969ee6a91cb2f495a30928717b5b81999e5c6fa
diff --git a/build_rust.py b/build_rust.py
index 57f265f..06bb516 100755
--- a/build_rust.py
+++ b/build_rust.py
@@ -628,35 +628,6 @@
     # with `GitMoveSubmoduleBranch()`.
     #############################
 
-    # TODO: Remove once
-    # https://github.com/rust-lang/rust/pull/119185 has been merged.
-    GitCherryPick(RUST_SRC_DIR, 'https://github.com/rust-lang/rust.git',
-                  '14947b410ad23a09251180af50486e247f70b465')
-
-    # TODO(crbug.com/350341587): Remove once
-    # https://github.com/rust-lang/rust/pull/127025 or a similar fix has been
-    # merged.
-    GitCherryPick(RUST_SRC_DIR, 'https://github.com/rust-lang/rust.git',
-                  '56d589b5bea75d08d21d7d6efb34e8527aec7635')
-
-    # TODO(https://crbug.com/357125724): Remove once compiler_builtins is fixed
-    RunCommand([
-        'git',
-        '-C',
-        RUST_SRC_DIR,
-        'revert',
-        '--no-edit',
-        '-m',
-        '1',
-        '80d8270d8488957f62fbf0df7a19dfe596be92ac',
-    ])
-
-    # TODO(crbug.com/361262463): Remove once
-    # https://github.com/rust-lang/rust/pull/129353 has been merged.
-    GitCherryPick(RUST_SRC_DIR, 'https://github.com/rust-lang/rust.git',
-                  'b509b4226b371a7df226532e253604fb113a9489')
-
-
     print('Finished applying cherry-picks.')