chore: fix typos (#4021)

extensions/package-manager/locale/en.yml

@@ -97,7 +97,7 @@ flarum-extension-manager:
       update: Update
 
     minor_update_confirmation:
-      content: This will also update any other extensions/packages with availabe updates.
+      content: This will also update any other extensions/packages with available updates.
 
     sections:
       discover:

extensions/package-manager/src/Command/CheckForUpdatesHandler.php

@@ -107,7 +107,7 @@ class CheckForUpdatesHandler
 
     /**
      * Composer can sometimes return text above the JSON.
-     * This method tries to remove such occurences.
+     * This method tries to remove such occurrences.
      */
     protected function cleanJson(string $composerOutput): string
     {

extensions/package-manager/tests/integration/api/extensions/RemoveExtensionTest.php

@@ -37,7 +37,7 @@ class RemoveExtensionTest extends TestCase
     }
 
     #[Test]
-    public function removing_a_non_existant_extension_fails()
+    public function removing_a_non_existent_extension_fails()
     {
         $response = $this->send(
             $this->request('DELETE', '/api/extension-manager/extensions/flarum-potato', [

extensions/package-manager/tests/integration/api/extensions/RequireExtensionTest.php

@@ -77,7 +77,7 @@ class RequireExtensionTest extends TestCase
     }
 
     #[Test]
-    public function requiring_an_uncompatible_extension_fails()
+    public function requiring_an_incompatible_extension_fails()
     {
         $response = $this->send(
             $this->request('POST', '/api/extension-manager/extensions', [
@@ -95,7 +95,7 @@ class RequireExtensionTest extends TestCase
     }
 
     #[Test]
-    public function requiring_an_uncompatible_extension_with_specific_version_fails()
+    public function requiring_an_incompatible_extension_with_specific_version_fails()
     {
         $response = $this->send(
             $this->request('POST', '/api/extension-manager/extensions', [

extensions/subscriptions/locale/en.yml

@@ -69,7 +69,7 @@ flarum-subscriptions:
         body: |
           {poster_display_name} just posted in a discussion you're following: [{title}]({url}).
 
-          You won't recieve any more notifications about this discussion until you're up-to-date.
+          You won't receive any more notifications about this discussion until you're up-to-date.
 
   ##
   # REUSED TRANSLATIONS - These keys should not be used directly in code!

extensions/tags/CHANGELOG.md

@@ -12,7 +12,7 @@
 
 ### Fixed
 - UI does not reflect bypass tag requirements permission (https://github.com/flarum/tags/pull/148).
-- Occassional errors when deleting flagged posts (https://github.com/flarum/tags/pull/154)
+- Occasional errors when deleting flagged posts (https://github.com/flarum/tags/pull/154)
 - Tag discussion count doesn't adjust when deleting first/only post of the discussion (https://github.com/flarum/tags/pull/154)
 
 ## [1.1.0](https://github.com/flarum/tags/compare/v1.0.3...v1.1.0)