Merge branch '3.5.x' into 3.6.x

* 3.5.x:
  Add a CI job that fails on deprecations (#12188)
  use the empty string instead of null as an array offset (#12181)
  do not call setAccessible() on PHP >= 8.1 (#12182)
  Fix docs on final entities (#12176)
  Remove Database and Model First chapters that said little of value.
  Switch to IgnoreDeprecations
  docs: consistent PostgreSQL's name case
  docs: generation strategies differences between DBAL 3 and 4
  Check extra condition to decide if a test was skipped
  Use PHPUnit 11 when possible
  Migrate away from annotations in tests
  Migrate away from assertStringNotMatchesFormat()
  Migrate to willReturn()
  Migrate away from getMockForAbstractClass()
  Fix `IN`/`NOT IN` expression handling and support enums when matching on to-many-collections

.github/workflows/continuous-integration.yml

@@ -115,8 +115,24 @@ jobs:
             ENABLE_SECOND_LEVEL_CACHE: 0
             ENABLE_NATIVE_LAZY_OBJECTS: ${{ matrix.native_lazy }}
 
-      - name: "Run PHPUnit with Second Level Cache"
-        run: "vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml --exclude-group performance,non-cacheable,locking_functional --coverage-clover=coverage-cache.xml"
+      - name: "Run PHPUnit with Second Level Cache and PHPUnit 10"
+        run: |
+          vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml \
+            --exclude-group=performance,non-cacheable,locking_functional \
+            --coverage-clover=coverage-cache.xml
+        if: "${{ matrix.php-version == '8.1' }}"
+        env:
+            ENABLE_SECOND_LEVEL_CACHE: 1
+            ENABLE_NATIVE_LAZY_OBJECTS: ${{ matrix.native_lazy }}
+
+      - name: "Run PHPUnit with Second Level Cache and PHPUnit 11+"
+        run: |
+          vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml \
+            --exclude-group=performance \
+            --exclude-group=non-cacheable \
+            --exclude-group=locking_functional \
+            --coverage-clover=coverage-cache.xml
+        if: "${{ matrix.php-version != '8.1' }}"
         env:
             ENABLE_SECOND_LEVEL_CACHE: 1
             ENABLE_NATIVE_LAZY_OBJECTS: ${{ matrix.native_lazy }}
@@ -128,6 +144,40 @@ jobs:
           path: "coverage*.xml"
 
 
+  phpunit-deprecations:
+    name: "PHPUnit (fail on deprecations)"
+    runs-on: "ubuntu-24.04"
+
+    steps:
+      -   name: "Checkout"
+          uses: "actions/checkout@v5"
+          with:
+            fetch-depth: 2
+
+      -   name: "Install PHP"
+          uses: "shivammathur/setup-php@v2"
+          with:
+            php-version: "8.5"
+            extensions: "apcu, pdo, sqlite3"
+            coverage: "pcov"
+            ini-values: "zend.assertions=1, apc.enable_cli=1"
+
+      -   name: "Allow dev dependencies"
+          run: composer config minimum-stability dev
+
+      -   name: "Install dependencies with Composer"
+          uses: "ramsey/composer-install@v3"
+          with:
+            composer-options: "--ignore-platform-req=php+"
+            dependency-versions: "highest"
+
+      -   name: "Run PHPUnit"
+          run: "vendor/bin/phpunit -c ci/github/phpunit/sqlite3.xml --fail-on-deprecation"
+          env:
+            ENABLE_SECOND_LEVEL_CACHE: 0
+            ENABLE_NATIVE_LAZY_OBJECTS: 1
+
+
   phpunit-postgres:
     name: "PHPUnit with PostgreSQL"
     runs-on: "ubuntu-22.04"
@@ -339,8 +389,22 @@ jobs:
         env:
             ENABLE_SECOND_LEVEL_CACHE: 0
 
-      - name: "Run PHPUnit with Second Level Cache"
-        run: "vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml --exclude-group performance,non-cacheable,locking_functional --coverage-clover=coverage-no-cache.xml"
+      - name: "Run PHPUnit with Second Level Cache and PHPUnit 10"
+        run: |
+          vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml \
+            --exclude-group=performance,non-cacheable,locking_functional \
+            --coverage-clover=coverage-no-cache.xml"
+        if: "${{ matrix.php-version == '8.1' }}"
+        env:
+            ENABLE_SECOND_LEVEL_CACHE: 1
+      - name: "Run PHPUnit with Second Level Cache and PHPUnit 11+"
+        run: |
+          vendor/bin/phpunit -c ci/github/phpunit/${{ matrix.extension }}.xml \
+            --exclude-group=performance \
+            --exclude-group=non-cacheable \
+            --exclude-group=locking_functional \
+            --coverage-clover=coverage-no-cache.xml
+        if: "${{ matrix.php-version != '8.1' }}"
         env:
             ENABLE_SECOND_LEVEL_CACHE: 1