Bump dompdf/dompdf from 3.1.1 to 3.1.2

Bumps [dompdf/dompdf](https://github.com/dompdf/dompdf) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/dompdf/dompdf/releases)
- [Commits](https://github.com/dompdf/dompdf/compare/v3.1.1...v3.1.2)

---
updated-dependencies:
- dependency-name: dompdf/dompdf
  dependency-version: 3.1.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.lock

@@ -792,16 +792,16 @@
         },
         {
             "name": "dompdf/dompdf",
-            "version": "v3.1.1",
+            "version": "v3.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/dompdf/dompdf.git",
-                "reference": "794ec856134a73d2a69a474c5d4faa47e1e645b1"
+                "reference": "b3493e35d31a5e76ec24c3b64a29b0034b2f32a6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/dompdf/dompdf/zipball/794ec856134a73d2a69a474c5d4faa47e1e645b1",
-                "reference": "794ec856134a73d2a69a474c5d4faa47e1e645b1",
+                "url": "https://api.github.com/repos/dompdf/dompdf/zipball/b3493e35d31a5e76ec24c3b64a29b0034b2f32a6",
+                "reference": "b3493e35d31a5e76ec24c3b64a29b0034b2f32a6",
                 "shasum": ""
             },
             "require": {
@@ -850,9 +850,9 @@
             "homepage": "https://github.com/dompdf/dompdf",
             "support": {
                 "issues": "https://github.com/dompdf/dompdf/issues",
-                "source": "https://github.com/dompdf/dompdf/tree/v3.1.1"
+                "source": "https://github.com/dompdf/dompdf/tree/v3.1.2"
             },
-            "time": "2025-09-20T17:30:31+00:00"
+            "time": "2025-09-23T03:06:41+00:00"
         },
         {
             "name": "dompdf/php-font-lib",