Cleanup: use C++ style comments for disabled code

source/blender/python/intern/bpy_rna.c

@@ -7505,7 +7505,7 @@ static PyObject *pyrna_srna_Subtype(StructRNA *srna)
     /* Newclass will now have 2 ref's, ???,
      * probably 1 is internal since #Py_DECREF here segfaults. */
 
-    /* PyC_ObSpit("new class ref", newclass); */
+    // PyC_ObSpit("new class ref", newclass);
 
     if (newclass) {
       /* srna owns one, and the other is owned by the caller. */

source/blender/python/intern/bpy_rna_array.c

@@ -334,7 +334,7 @@ static int validate_array_length(PyObject *rvalue,
     }
 
     if (tot != len) {
-      /* BLI_snprintf(error_str, error_str_size, "sequence must have length of %d", len); */
+      // BLI_snprintf(error_str, error_str_size, "sequence must have length of %d", len);
       PyErr_Format(PyExc_ValueError,
                    "%s %.200s.%.200s, sequence must have %d items total, not %d",
                    error_prefix,