Bump tesseract.js from 2.0.0-alpha.16 to 2.0.0-beta.2 (#12311)

Bumps [tesseract.js](https://github.com/naptha/tesseract.js) from 2.0.0-alpha.16 to 2.0.0-beta.2.
- [Release notes](https://github.com/naptha/tesseract.js/releases)
- [Commits](https://github.com/naptha/tesseract.js/compare/v2.0.0-alpha.16...v2.0.0-beta.2)

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

package.json

@@ -158,7 +158,7 @@
     "stringz": "^2.0.0",
     "substring-trie": "^1.0.2",
     "terser-webpack-plugin": "^2.2.1",
-    "tesseract.js": "^2.0.0-alpha.16",
+    "tesseract.js": "^2.0.0-beta.2",
     "throng": "^4.0.0",
     "tiny-queue": "^0.2.1",
     "uuid": "^3.1.0",