minor #2452 [TwigComponent] Fix typo in docs (JalenWasHere)

This PR was merged into the 2.x branch.

Discussion
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[TwigComponent] Fix typo in docs

Fixed typo

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Issues        | N.A <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License       | MIT

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Commits
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386e7b1 Update index.rst

Author: smnandre

src/TwigComponent/doc/index.rst

@@ -143,7 +143,7 @@ Naming Your Component
 
 To give your component a name, TwigComponent looks at the namespace(s)
 configured in :ref:`twig_component.yaml <default_config>` and finds the
-first match. If your have the recommended ``App\Twig\Components\``, then:
+first match. If you have the recommended ``App\Twig\Components\``, then:
 
 ========================================  ===================
 Component Class                            Component Name