[clang] [clang-tools-extra] [Clang] Use TargetInfo when deciding is an address space is compatible (PR #115777)

[John McCall via cfe-commits]

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@@ -31,6 +31,7 @@ namespace clang {
 template<typename T> class CanProxy;
 template<typename T> struct CanProxyAdaptor;
 class CXXRecordDecl;
+class ASTContext;
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rjmccall wrote:

Minor nit: these are alphabetized.

https://github.com/llvm/llvm-project/pull/115777