[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

pre_commit/languages/rust.py

@@ -133,7 +133,7 @@ def install_rust_with_toolchain(toolchain: str) -> None:
                 )
 
             _, _, _ = cmd_output_b(
-                rustup_exe, 'toolchain', 'install', "--no-self-update",
+                rustup_exe, 'toolchain', 'install', '--no-self-update',
                 toolchain, retcode=0,
             )