[LLDB] Remove uneeded CopyType from BlockPointerSyntheticFrontEnd
BlockPointerSyntheticFrontEnd does a CopyType which results in it copying the type
back into its own context. This will result in a call to ASTImporterDelegate::setOrigin
with &decl->getASTContext() == origin.ctx this can result in an infinite recursion
later on in ASTImporter since it will attempt to find the decl in its origin which will be itself.
Differential Revision: https://reviews.llvm.org/D96366
GitOrigin-RevId: 4f14c17df70916913d71914343dd4f6c709e218d
3 files changed
