[cross-project] Add tests for LLDB data-formatters for llvm::ArrayRef#173238

Michael137 merged 4 commits intollvm:mainllvm/llvm-project:mainfrom

Michael137:cross-project-tests/llvm-lldb-formatter-testsMichael137/llvm-project:cross-project-tests/llvm-lldb-formatter-testsCopy head branch name to clipboard