Merge pull request #3144 from dlang/maxhaton-patch-2

Fix Issue 22363 - Wrong link in https://dlang.org/spec/abi.html for "…

Author: adamdruppe

spec/abi.dd

@@ -942,7 +942,7 @@ $(H2 $(LNAME2 exception_handling, Exception Handling))
 
 $(H2 $(LNAME2 garbage_collection, Garbage Collection))
 
-        $(P The interface to this is found in Druntime's $(DRUNTIMESRC gc/gcinterface.d).)
+        $(P The interface to this is found in Druntime's $(DRUNTIMESRC core/gc/gcinterface.d).)
 
 $(H2 $(LNAME2 runtime_helper_functions, Runtime Helper Functions))