[clang-tools-extra] [clang-tidy] Add readability-redundant-lambda-parentheses check (PR #190438)

[via cfe-commits]

github-actions[bot] wrote:

<!--LLVM CODE LINT COMMENT: clang-tidy-->


:warning: C/C++ code linter, clang-tidy found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

```bash

git diff -U0 origin/main...HEAD -- clang-tools-extra/clang-tidy/readability/RedundantLambdaParenthesesCheck.cpp clang-tools-extra/clang-tidy/readability/RedundantLambdaParenthesesCheck.h clang-tools-extra/clang-tidy/readability/ReadabilityTidyModule.cpp |
python3 clang-tools-extra/clang-tidy/tool/clang-tidy-diff.py   -path build -p1 -quiet
```

</details>

<details>
<summary>
View the output from clang-tidy here.
</summary>

```

clang-tools-extra/clang-tidy/readability/RedundantLambdaParenthesesCheck.cpp:40:5: warning: pointee of variable 'TPL' of type 'TemplateParameterList *' can be declared 'const' [misc-const-correctness]
   40 |     TemplateParameterList *TPL = Lambda->getTemplateParameterList();
      |     ^
      |                            const
clang-tools-extra/clang-tidy/readability/RedundantLambdaParenthesesCheck.cpp:56:3: warning: variable 'LParenLoc' of type 'SourceLocation' can be declared 'const' [misc-const-correctness]
   56 |   SourceLocation LParenLoc = Tok.getLocation();
      |   ^
      |                  const 
clang-tools-extra/clang-tidy/readability/RedundantLambdaParenthesesCheck.cpp:57:3: warning: variable 'RParenLoc' of type 'SourceLocation' can be declared 'const' [misc-const-correctness]
   57 |   SourceLocation RParenLoc = Lexer::findLocationAfterToken(
      |   ^
      |                  const 
clang-tools-extra/clang-tidy/readability/RedundantLambdaParenthesesCheck.cpp:81:3: warning: variable 'ParenRange' of type 'CharSourceRange' can be declared 'const' [misc-const-correctness]
   81 |   CharSourceRange ParenRange =
      |   ^
      |                   const
```

</details>


https://github.com/llvm/llvm-project/pull/190438