Savestate: Rehash analyzed functions before writing replacements on load

The function list is from before the load, where other code (an overlay
module) may have been. Hashing it again from the loaded memory keeps the
hooks to code that actually matches.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

Core/HLE/sceKernelModule.cpp

@@ -503,6 +503,9 @@ void __KernelModuleDoState(PointerWrap &p) {
 				}
 			}
 		}
+		// The functions were found in memory from before the load, where other code may have been
+		// (an overlay module, say.) Hash them from what's there now, so a hook only goes where it matches.
+		MIPSAnalyst::RehashFunctions();
 		if (g_Config.bFuncReplacements) {
 			MIPSAnalyst::ReplaceFunctions();
 		}