[test] override the judgment of the ABI digester test

Author: glessard

test/api-digester/stability-stdlib-abi-with-asserts.test

@@ -64,4 +64,14 @@ Func _COWChecksEnabled() is a new API without @available attribute
 Func _swift_isImmutableCOWBuffer(_:) is a new API without @available attribute
 Func _swift_setImmutableCOWBuffer(_:_:) is a new API without @available attribute
 
+// These haven't actually been removed; they were replaced with @_alwaysEmitIntoClient
+// alternatives. The old silgen-name entry point was preserved under an alternative
+// source-level name. This causes a false positive with the ABI checker.
+// The symbols are still present at the ABI level. The symbols are also still present
+// at the source level. The association between them is simply no longer straightforward.
+Func UnsafeBufferPointer.withMemoryRebound(to:_:) has been removed
+Func UnsafeMutableBufferPointer.withMemoryRebound(to:_:) has been removed
+Func UnsafeMutablePointer.withMemoryRebound(to:capacity:_:) has been removed
+Func UnsafePointer.withMemoryRebound(to:capacity:_:) has been removed
+
 // *** DO NOT DISABLE OR XFAIL THIS TEST. *** (See comment above.)