chore: move continue-on-error locations

Author: kenjis

.github/workflows/test-phpunit.yml

@@ -62,7 +62,7 @@ jobs:
         include:
           - php-version: '8.4'
             composer-option: '--ignore-platform-req=php'
-            continue-on-error: true
+        continue-on-error: ${{ matrix.php-version == '8.4' }}
 
     uses: ./.github/workflows/reusable-phpunit-test.yml # @TODO Extract to codeigniter4/.github repo
     with:
@@ -103,7 +103,7 @@ jobs:
             mysql-version: '5.7'
           - php-version: '8.4'
             composer-option: '--ignore-platform-req=php'
-            continue-on-error: true
+        continue-on-error: ${{ matrix.php-version == '8.4' }}
 
     uses: ./.github/workflows/reusable-phpunit-test.yml # @TODO Extract to codeigniter4/.github repo
     with:
@@ -134,7 +134,7 @@ jobs:
         include:
           - php-version: '8.4'
             composer-option: '--ignore-platform-req=php'
-            continue-on-error: true
+        continue-on-error: ${{ matrix.php-version == '8.4' }}
 
     uses: ./.github/workflows/reusable-phpunit-test.yml # @TODO Extract to codeigniter4/.github repo
     with:
@@ -163,7 +163,7 @@ jobs:
         include:
           - php-version: '8.4'
             composer-option: '--ignore-platform-req=php'
-            continue-on-error: true
+        continue-on-error: ${{ matrix.php-version == '8.4' }}
 
     uses: ./.github/workflows/reusable-phpunit-test.yml # @TODO Extract to codeigniter4/.github repo
     with: