Rollup merge of #136692 - Shourya742:2025-02-07-add-rust-docs-for-bootstrap-utils-exec, r=onur-ozkan

add module level doc for bootstrap:utils:exec

This PR adds module level doc for bootstrap utils/exec module

Author: matthiaskrgr

src/bootstrap/src/utils/exec.rs

@@ -1,3 +1,8 @@
+//! Command Execution Module
+//!
+//! This module provides a structured way to execute and manage commands efficiently,
+//! ensuring controlled failure handling and output management.
+
 use std::ffi::OsStr;
 use std::fmt::{Debug, Formatter};
 use std::path::Path;