Merge bitcoin/bitcoin#32144: lint: Remove needless borrow to fix Clippy warning

e3ce2bd Remove needless borrow to fix Clippy warning (dennsikl)

Pull request description:

  Pull Request Description

  **Summary**
  Removes a needless borrow in `test/lint/test_runner/src/main.rs` that triggered a
  Clippy warning (`needless_borrows_for_generic_args`). This minor refactoring
  makes the code cleaner without changing functionality.

  **Rationale**
  - Eliminates a Clippy warning when running:
    ```bash
    cargo clippy --manifest-path test/lint/test_runner/Cargo.toml -- -D warnings

ACKs for top commit:
  maflcko:
    lgtm ACK e3ce2bd
  kevkevinpal:
    ACK [e3ce2bd](bitcoin/bitcoin@e3ce2bd)
  TheCharlatan:
    ACK e3ce2bd

Tree-SHA512: 9f3e07b45df0af6ad4bf87216b257108cc9b50b8e6bc591cac58b5cf6f78ebaeff27181cb0e8a6bc401626e1c707b925315f2e5ebd8dd5216e04c95d70237f85

Author: fanquake

test/lint/test_runner/src/main.rs

@@ -250,7 +250,7 @@ fn lint_scripted_diff() -> LintResult {
 
 fn lint_commit_msg() -> LintResult {
     let mut good = true;
-    let commit_hashes = check_output(git().args(&[
+    let commit_hashes = check_output(git().args([
         "-c",
         "log.showSignature=false",
         "log",