[clang-tools-extra] [clang-tidy][modernize-use-starts-ends-with] Add support for compare() (PR #89530)

[Nicolas van Kempen via cfe-commits]

nicovank wrote:

Update following feedback. I rewrote `hasStringAndLengthArguments` to only build the matchers once (`static`), with necessary information being saved in variable bindings. @PiotrZSL This should be better, right? 

https://github.com/llvm/llvm-project/pull/89530