chore(deps): update dependency karma to v6.3.20 (#1079)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
     "conventional-changelog-cli": "2.2.2",
     "fetch-mock": "9.11.0",
     "http-server": "14.1.0",
-    "karma": "6.3.19",
+    "karma": "6.3.20",
     "karma-chrome-launcher": "3.1.1",
     "karma-cli": "2.0.0",
     "karma-mocha": "2.0.1",

yarn.lock

@@ -4688,10 +4688,10 @@ karma-typescript@5.5.3:
     util "^0.12.1"
     vm-browserify "^1.1.2"
 
-karma@6.3.19:
-  version "6.3.19"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-6.3.19.tgz#e50759667b0b9c6ad758655db0547d3ab4d2abf5"
-  integrity sha512-NDhWckzES/Y9xMiddyU1RzaKL76/scCsu8Mp0vR0Z3lQRvC3p72+Ab4ppoxs36S9tyPNX5V48yvaV++RNEBPZw==
+karma@6.3.20:
+  version "6.3.20"
+  resolved "https://registry.yarnpkg.com/karma/-/karma-6.3.20.tgz#12f5c3b0e68f204607cb0a3a78d4751b42ef61a8"
+  integrity sha512-HRNQhMuKOwKpjYlWiJP0DUrJOh+QjaI/DTaD8b9rEm4Il3tJ8MijutVZH4ts10LuUFst/CedwTS6vieCN8yTSw==
   dependencies:
     "@colors/colors" "1.5.0"
     body-parser "^1.19.0"