[clangd] Add parameter renaming to define-inline code action
Summary:
When moving a function definition to declaration location we also need
to handle renaming of the both function and template parameters.
This patch achives that by making sure every parameter name and dependent type
in destination is renamed to their respective name in the source.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68937