Add g33.1 interpreter regression coverage

wasm-port/tests/browser/interp_smoke.html

@@ -1537,6 +1537,25 @@
         ].join("\n"),
       );
 
+      const g33_1Path = await writeInterpRegressionFile(interp, "g33.1", "g33.1.ngc");
+      verifyExpectedOutput(
+        "browser_interp_g33_1",
+        interp.runFile(g33_1Path),
+        [
+          "file_open=0",
+          "file_read_count=5",
+          "file_execute_count=5",
+          "file_saw_error=0",
+          "run_step phase=execute step=4 rc=0 line=4",
+          "statement_uri=g33.1%20z-1.2%20k0.1",
+          "canon_event=START_SPINDLE_CLOCKWISE spindle=0",
+          "canon_event=START_SPEED_FEED_SYNCH spindle=0 feed_per_revolution=0.1 velocity_mode=0",
+          "canon_event=RIGID_TAP line=4 x=0 y=0 z=-1.2 scale=1",
+          "canon_event=STOP_SPEED_FEED_SYNCH",
+          "canon_event=PROGRAM_END",
+        ].join("\n"),
+      );
+
       const g6164Path = await writeInterpRegressionFile(interp, "g6164", "test.ngc");
       verifyExpectedOutput(
         "browser_interp_g6164",