Update dependency @wdio/local-runner to v7.5.4

Author: renovate-bot

package-lock.json

@@ -7,7 +7,7 @@
     "@wdio/cli": "7.5.3",
     "@wdio/dot-reporter": "7.5.3",
     "@wdio/jasmine-framework": "7.5.3",
-    "@wdio/local-runner": "7.5.3",
+    "@wdio/local-runner": "7.5.4",
     "@wdio/sync": "7.5.3",
     "chromedriver": "90.0.0",
     "jasmine": "3.7.0",