Bump highlight.js from 9.17.1 to 9.18.5

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) from 9.17.1 to 9.18.5.
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/9.18.5/CHANGES.md)
- [Commits](https://github.com/highlightjs/highlight.js/compare/9.17.1...9.18.5)

Signed-off-by: dependabot[bot] <support@github.com>

package-lock.json

@@ -5795,26 +5795,6 @@
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       "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz",
@@ -5945,13 +5925,10 @@
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     },
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-      "version": "9.17.1",
+      "version": "9.18.5",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.17.1.tgz",
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-      "dev": true,
+      "dev": true
-      "requires": {
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-      }
     },
     "hmac-drbg": {
       "version": "1.0.1",
@@ -8110,24 +8087,6 @@
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-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
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-      "requires": {
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-        "wordwrap": "~0.0.2"
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-          "version": "0.0.10",
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-          "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
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     "optionator": {
       "version": "0.8.3",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
@@ -11184,26 +11143,6 @@
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       "dev": true
     },
-    "uglify-js": {
-      "version": "3.7.3",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.3.tgz",
-      "integrity": "sha512-7tINm46/3puUA4hCkKYo4Xdts+JDaVC9ZPRcG8Xw9R4nhO/gZgUM3TENq8IF4Vatk8qCig4MzP/c8G4u2BkVQg==",
-      "dev": true,
-      "optional": true,
-      "requires": {
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-        "source-map": "~0.6.1"
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-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true,
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     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -11978,12 +11917,6 @@
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       "dev": true
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-    "wordwrap": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
-      "dev": true
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     "worker-farm": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.7.0.tgz",