[clang-tools-extra] [clangd] Do not show `aParam` parameter hint for argument spelled `param` (PR #119162)

[Chris B via cfe-commits]

https://github.com/llvm-beanz commented:

I think this gets really complicated really quickly. The `a` prefix for arguments seems like a coding style derived from Hungarian Notation, and I guess I could see an argument for having an option to disregard variable prefixes when matching the hints, but it probably should be optional, and it should be flexible enough to handle common coding styles (like Hungarian Notation).

https://github.com/llvm/llvm-project/pull/119162