deps: bump development dependencies

Major bumps:

+ mocha -> 9.0
+ puppeteer -> 10.0
+ karma -> 6
+ webpack -> 5

package.json

@@ -58,7 +58,7 @@
     "@rollup/plugin-node-resolve": "^11.0.0",
     "bpmn-font": "^0.10.0",
     "camunda-bpmn-moddle": "^4.0.1",
-    "chai": "^4.1.2",
+    "chai": "^4.3.4",
     "chai-match": "^1.1.1",
     "cpx": "^1.5.0",
     "cross-env": "^7.0.3",
@@ -68,34 +68,34 @@
     "eslint-plugin-import": "^2.22.1",
     "execa": "^4.1.0",
     "istanbul-instrumenter-loader": "^3.0.1",
-    "karma": "^5.2.3",
+    "karma": "^6.3.4",
     "karma-chrome-launcher": "^3.1.0",
     "karma-coverage": "^2.0.3",
-    "karma-debug-launcher": "0.0.3",
+    "karma-debug-launcher": "0.0.4",
     "karma-env-preprocessor": "^0.1.1",
-    "karma-firefox-launcher": "^2.1.0",
+    "karma-firefox-launcher": "^2.1.1",
     "karma-ie-launcher": "^1.0.0",
     "karma-mocha": "^2.0.1",
     "karma-phantomjs-launcher": "^1.0.4",
     "karma-safari-launcher": "^1.0.0",
     "karma-sinon-chai": "^2.0.2",
-    "karma-webpack": "^4.0.2",
+    "karma-webpack": "^5.0.0",
     "mkdirp": "^0.5.1",
-    "mocha": "^8.2.1",
+    "mocha": "^9.0.1",
     "mocha-test-container-support": "0.2.0",
     "npm-run-all": "^4.1.2",
     "phantomjs-prebuilt": "^2.1.12",
     "promise-polyfill": "^8.2.0",
-    "puppeteer": "^8.0.0",
+    "puppeteer": "^10.0.0",
     "raw-loader": "^1.0.0",
     "rollup": "^2.34.0",
     "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-license": "^2.2.0",
+    "rollup-plugin-license": "^2.5.0",
     "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-terser": "^7.0.2",
-    "sinon": "^7.5.0",
-    "sinon-chai": "^3.5.0",
-    "webpack": "^4.44.2"
+    "sinon": "^11.1.1",
+    "sinon-chai": "^3.7.0",
+    "webpack": "^5.40.0"
   },
   "dependencies": {
     "bpmn-moddle": "^7.1.1",