clang-format LambdaBodyIndentation incorrectly work with custom IndentWidth and UseTab option

[Childcity]

• clang-format: 13.0 or higher.
• reproduced on 19.1.7 / 21.0.0

LambdaBodyIndentation doesn't work correctly with the following config:

LambdaBodyIndentation: Signature
ColumnLimit: 100
IndentWidth: 4
TabWidth: 4
UseTab: ForIndentation

Steps To Reproduce:

• Save test.cpp

  void foo() {
  	auto it =
  	    std::find_if(list.cbegin(), list.cend(), [config](const FooBazzBarrAaaaFooBazzBar &other) {
  		    return other->isEqual(config);
  	    });
  }

• Run clang-format.exe -i -style='{LambdaBodyIndentation: Signature, ColumnLimit: 100, IndentWidth: 4, TabWidth: 4, UseTab: ForIndentation}' "D:\test.cpp"

Expected Result

Actual Result

[llvmbot]

@llvm/issue-subscribers-clang-format

Author: Nikolas (Childcity)

- clang-format: 13.0 _or higher_. - reproduced on 19.1.7 / 21.0.0

LambdaBodyIndentation doesn't work correctly with the following config:

LambdaBodyIndentation: Signature
ColumnLimit: 100
IndentWidth: 4
TabWidth: 4
UseTab: ForIndentation

Steps To Reproduce:

• Save test.cpp

  void foo() {
  	auto it =
  	    std::find_if(list.cbegin(), list.cend(), [config](const FooBazzBarrAaaaFooBazzBar &other) {
  		    return other->isEqual(config);
  	    });
  }

• Run clang-format.exe -i -style='{LambdaBodyIndentation: Signature, ColumnLimit: 100, IndentWidth: 4, TabWidth: 4, UseTab: ForIndentation}' "D:\test.cpp"

Expected Result

<img src="https://github.com/user-attachments/assets/cce0ad9b-8bdd-4601-bbd1-901368dec14e" width="700">

Actual Result

<img src="https://github.com/user-attachments/assets/ce13d6df-3bfb-4580-832b-37329c434b86" width="700">