Exact pin all dependencies

As illustrated in Marak/colors.js#285, packages can easily break themselves by not respecting semvar.

Dependabot can be used to change any package versions from here on out.

Author: PythonCoderAS

package.json

@@ -28,15 +28,15 @@
   },
   "homepage": "https://github.com/PythonCoderAS/concurrent-priority-worker-queue#readme",
   "devDependencies": {
-    "@types/chai": "^4.3.0",
-    "@types/mocha": "^9.0.0",
-    "@types/double-ended-queue": "^2.1.1",
-    "chai": "^4.3.4",
-    "mocha": "^9.1.3",
-    "sleep-promise": "^9.1.0",
-    "typescript": "^4.5.4"
+    "@types/chai": "4.3.0",
+    "@types/mocha": "9.0.0",
+    "@types/double-ended-queue": "2.1.1",
+    "chai": "4.3.4",
+    "mocha": "9.1.3",
+    "sleep-promise": "9.1.0",
+    "typescript": "4.5.4"
   },
   "dependencies": {
-    "double-ended-queue": "^2.1.0-0"
+    "double-ended-queue": "2.1.0-0"
   }
 }