Composer(deps-dev): Bump symfony/var-dumper from 6.3.6 to 6.3.8 (#1089)

Bumps [symfony/var-dumper](https://github.com/symfony/var-dumper) from 6.3.6 to 6.3.8.
- [Release notes](https://github.com/symfony/var-dumper/releases)
- [Changelog](https://github.com/symfony/var-dumper/blob/6.3/CHANGELOG.md)
- [Commits](https://github.com/symfony/var-dumper/compare/v6.3.6...v6.3.8)

---
updated-dependencies:
- dependency-name: symfony/var-dumper
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

composer.lock

@@ -2307,16 +2307,16 @@
     "packages-dev": [
         {
             "name": "symfony/var-dumper",
-            "version": "v6.3.6",
+            "version": "v6.3.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "999ede244507c32b8e43aebaa10e9fce20de7c97"
+                "reference": "81acabba9046550e89634876ca64bfcd3c06aa0a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/999ede244507c32b8e43aebaa10e9fce20de7c97",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/81acabba9046550e89634876ca64bfcd3c06aa0a",
-                "reference": "999ede244507c32b8e43aebaa10e9fce20de7c97",
+                "reference": "81acabba9046550e89634876ca64bfcd3c06aa0a",
                 "shasum": ""
             },
             "require": {
@@ -2371,7 +2371,7 @@
                 "dump"
             ],
             "support": {
-                "source": "https://github.com/symfony/var-dumper/tree/v6.3.6"
+                "source": "https://github.com/symfony/var-dumper/tree/v6.3.8"
             },
             "funding": [
                 {
@@ -2387,7 +2387,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-10-12T18:45:56+00:00"
+            "time": "2023-11-08T10:42:36+00:00"
         }
     ],
     "aliases": [],