This patch deprecates Optional::getPointer. Note that I've converted all known occurrences of X.getPointer() to &*X on Nov 21, 2022 in commit 1f914944b6c9a5e4229ceb9f06140fdf178c5ea0. This is part of an effort to migrate from llvm::Optional to std::optional: https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716 Differential Revision: https://reviews.llvm.org/D138621