fix rust-analyzer tests

Signed-off-by: onur-ozkan <work@onurozkan.dev>

Author: onur-ozkan

src/bootstrap/src/core/build_steps/test.rs

@@ -369,6 +369,7 @@ impl Step for RustAnalyzer {
         let stage = self.stage;
         let host = self.host;
         let compiler = builder.compiler(stage, host);
+        let compiler = tool::get_tool_rustc_compiler(builder, compiler);
 
         // We don't need to build the whole Rust Analyzer for the proc-macro-srv test suite,
         // but we do need the standard library to be present.