[clang] [clang][ASTMatcher] Handle variable templates in `isInstantiated` and `isInTemplateInstantiation` matchers (PR #110666)

[Fred Tingaud via cfe-commits]

frederic-tingaud-sonarsource wrote:

Pinging some recent contributors/reviewers to AST Matchers. @danix800, @AaronBallman, @shafik, @PiotrZSL, @steakhal, @cor3ntin

https://github.com/llvm/llvm-project/pull/110666