Bump karma from 6.4.1 to 6.4.2 in /web_embedding/ng-flutter (#1780)

Bumps [karma](https://github.com/karma-runner/karma) from 6.4.1 to
6.4.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/karma-runner/karma/releases">karma's
releases</a>.</em></p>
<blockquote>
<h2>v6.4.2</h2>
<h2><a
href="https://github.com/karma-runner/karma/compare/v6.4.1...v6.4.2">6.4.2</a>
(2023-04-21)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>few typos (<a
href="c6a42710b4">c6a4271</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/karma-runner/karma/blob/master/CHANGELOG.md">karma's
changelog</a>.</em></p>
<blockquote>
<h2><a
href="https://github.com/karma-runner/karma/compare/v6.4.1...v6.4.2">6.4.2</a>
(2023-04-21)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>few typos (<a
href="c6a42710b4">c6a4271</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="9de3c00988"><code>9de3c00</code></a>
chore(release): 6.4.2 [skip ci]</li>
<li><a
href="c6a42710b4"><code>c6a4271</code></a>
fix: few typos</li>
<li><a
href="50f963551f"><code>50f9635</code></a>
docs: update codeclimate badge in readme.md</li>
<li>See full diff in <a
href="https://github.com/karma-runner/karma/compare/v6.4.1...v6.4.2">compare
view</a></li>
</ul>
</details>
<br />


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web_embedding/ng-flutter/package-lock.json

@@ -28,7 +28,7 @@
         "@angular/compiler-cli": "^15.2.0",
         "@types/jasmine": "~4.3.0",
         "jasmine-core": "~4.5.0",
-        "karma": "~6.4.0",
+        "karma": "~6.4.2",
         "karma-chrome-launcher": "~3.1.0",
         "karma-coverage": "~2.2.0",
         "karma-jasmine": "~5.1.0",
@@ -7639,9 +7639,9 @@
       ]
     },
     "node_modules/karma": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.1.tgz",
-      "integrity": "sha512-Cj57NKOskK7wtFWSlMvZf459iX+kpYIPXmkNUzP2WAFcA7nhr/ALn5R7sw3w+1udFDcpMx/tuB8d5amgm3ijaA==",
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/karma/-/karma-6.4.2.tgz",
+      "integrity": "sha512-C6SU/53LB31BEgRg+omznBEMY4SjHU3ricV6zBcAe1EeILKkeScr+fZXtaI5WyDbkVowJxxAI6h73NcFPmXolQ==",
       "dev": true,
       "dependencies": {
         "@colors/colors": "1.5.0",

web_embedding/ng-flutter/package.json

@@ -31,7 +31,7 @@
     "@angular/compiler-cli": "^15.2.0",
     "@types/jasmine": "~4.3.0",
     "jasmine-core": "~4.5.0",
-    "karma": "~6.4.0",
+    "karma": "~6.4.2",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",