Fix expected test warnings after fixing the pipeline that extracts entries...

Fix expected test warnings after fixing the pipeline that extracts entries from generated Cython utility code.
Previously, it was emitting warnings twice because it was running the analysis twice.

tests/compile/fused_redeclare_T3111.pyx

@@ -25,8 +25,6 @@ _WARNINGS = """
 22:10: 'cpdef_method' redeclared
 33:10: 'cpdef_cname_method' redeclared
 447:72: Argument evaluation order in C function call is undefined and may not be as expected
-447:72: Argument evaluation order in C function call is undefined and may not be as expected
-750:34: Argument evaluation order in C function call is undefined and may not be as expected
 750:34: Argument evaluation order in C function call is undefined and may not be as expected
 944:27: Ambiguous exception value, same as default return value: 0
 944:27: Ambiguous exception value, same as default return value: 0