minor symfony#54632 [Emoji] Remove resources data from classmap generation (shyim)

This PR was merged into the 7.1 branch.

Discussion
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[Emoji] Remove resources data from classmap generation

| Q             | A
| ------------- | ---
| Branch?       | 7.1
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Issues        |
| License       | MIT

Same as symfony#54625 but for Emoji,

FYI: `@stof`

Commits
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fddce25 [Emoji] Remove resources data from classmap generation

Author: fabpot

src/Symfony/Component/Emoji/composer.json

@@ -27,7 +27,8 @@
     "autoload": {
         "psr-4": { "Symfony\\Component\\Emoji\\": "" },
         "exclude-from-classmap": [
-            "/Tests/"
+            "/Tests/",
+            "/Resources/data/"
         ]
     },
     "minimum-stability": "dev"