Rollup merge of #129243 - onur-ozkan:stuff, r=Kobzol

do not build `cargo-miri` by default on stable channel

Skips `cargo-miri` build on `stable` channel just like `miri`.

Closes #129171

cc ``@RalfJung``

config.example.toml

@@ -337,6 +337,7 @@
 #    "analysis",
 #    "src",
 #    "wasm-component-ld",
+#    "miri", "cargo-miri" # for dev/nightly channels
 #]
 
 # Verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose, 3 == print environment variables on each rustc invocation

src/bootstrap/src/core/build_steps/tool.rs

@@ -1096,7 +1096,7 @@ tool_extended!((self, builder),
     CargoClippy, "src/tools/clippy", "cargo-clippy", stable=true;
     Clippy, "src/tools/clippy", "clippy-driver", stable=true, add_bins_to_sysroot = ["clippy-driver", "cargo-clippy"];
     Miri, "src/tools/miri", "miri", stable=false, add_bins_to_sysroot = ["miri"];
-    CargoMiri, "src/tools/miri/cargo-miri", "cargo-miri", stable=true, add_bins_to_sysroot = ["cargo-miri"];
+    CargoMiri, "src/tools/miri/cargo-miri", "cargo-miri", stable=false, add_bins_to_sysroot = ["cargo-miri"];
     Rls, "src/tools/rls", "rls", stable=true;
     Rustfmt, "src/tools/rustfmt", "rustfmt", stable=true, add_bins_to_sysroot = ["rustfmt", "cargo-fmt"];
 );