chore(deps): update unit test packages

Author: renovate-bot

package-lock.json

@@ -230,7 +230,7 @@
     "@types/resolve": "1.20.1",
     "@types/semver": "7.3.9",
     "@types/sinon-chai": "3.2.5",
-    "@types/sinonjs__fake-timers": "6.0.4",
+    "@types/sinonjs__fake-timers": "8.1.1",
     "@types/stream-buffers": "3.0.4",
     "@types/tmp": "0.2.2",
     "@types/verror": "1.10.5",
@@ -257,7 +257,7 @@
     "prettier": "2.5.0",
     "reindent-template-literals": "1.1.0",
     "semver": "7.3.5",
-    "sinon": "11.1.2",
+    "sinon": "12.0.1",
     "sinon-chai": "3.7.0",
     "stream-buffers": "3.0.2",
     "stream-to-string": "1.2.0",