github-actions: bump the minor-patch-dependencies group with 1 update

Bumps the minor-patch-dependencies group with 1 update: [shivammathur/setup-php](https://github.com/shivammathur/setup-php).

- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](shivammathur/setup-php@2.25.5...2.26.0)

---
updated-dependencies:
- dependency-name: shivammathur/setup-php
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-patch-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/continuous-integration.yml

@@ -84,7 +84,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.25.5"
+        uses: "shivammathur/setup-php@2.26.0"
         with:
           php-version: "${{ matrix.php-version }}"
           extensions: "none, phar, json, opcache, curl, iconv, mbstring, ctype, dom, intl, simplexml, tokenizer, xml, xmlwriter"
@@ -141,7 +141,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.25.5"
+        uses: "shivammathur/setup-php@2.26.0"
         with:
           php-version: "${{ matrix.php-version }}"
           extensions: "none, phar, json, opcache, curl, iconv, mbstring, dom, intl, simplexml, tokenizer, xml, xmlwriter"
@@ -197,7 +197,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.25.5"
+        uses: "shivammathur/setup-php@2.26.0"
         with:
           php-version: "${{ matrix.php-version }}"
           extensions: "none, phar, json, opcache, curl, iconv, mbstring, dom, intl, simplexml, tokenizer, xml, xmlwriter"