style(test): add whitespace after semicolons in companion test runner

mh_style flagged 2 whitespace_semicolon violations at the test dispatch
table where the new sync + public-hook sub-tests were added (commits
1be2cc8 and e58bc35). Match the alignment of the existing 7 rows.

Author: HanSur94

tests/test_companion_tile_close_buttons.m

@@ -28,8 +28,8 @@ function test_companion_tile_close_buttons()
     [p, t] = test_close_all_clears_tracking_();    nPassed = nPassed + p; nTotal = nTotal + t;
     [p, t] = test_outside_figures_not_touched_();  nPassed = nPassed + p; nTotal = nTotal + t;
     [p, t] = test_toolbar_buttons_present_();      nPassed = nPassed + p; nTotal = nTotal + t;
-    [p, t] = test_sync_pulls_prerendered_engine_();nPassed = nPassed + p; nTotal = nTotal + t;
-    [p, t] = test_public_trackopenedfigure_hook_();nPassed = nPassed + p; nTotal = nTotal + t;
+    [p, t] = test_sync_pulls_prerendered_engine_(); nPassed = nPassed + p; nTotal = nTotal + t;
+    [p, t] = test_public_trackopenedfigure_hook_(); nPassed = nPassed + p; nTotal = nTotal + t;
 
     if nPassed == nTotal
         fprintf('    All %d tests passed.\n', nTotal);