build(deps-dev): Bump mockery/mockery from 1.6.4 to 1.6.6

Bumps [mockery/mockery](https://github.com/mockery/mockery) from 1.6.4 to 1.6.6.
- [Release notes](https://github.com/mockery/mockery/releases)
- [Changelog](https://github.com/mockery/mockery/blob/1.6.x/CHANGELOG.md)
- [Commits](https://github.com/mockery/mockery/compare/1.6.4...1.6.6)

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

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

composer.lock

@@ -9367,31 +9367,31 @@
         },
         {
             "name": "mockery/mockery",
-            "version": "1.6.4",
+            "version": "1.6.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mockery/mockery.git",
-                "reference": "d1413755e26fe56a63455f7753221c86cbb88f66"
+                "reference": "b8e0bb7d8c604046539c1115994632c74dcb361e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mockery/mockery/zipball/d1413755e26fe56a63455f7753221c86cbb88f66",
-                "reference": "d1413755e26fe56a63455f7753221c86cbb88f66",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/b8e0bb7d8c604046539c1115994632c74dcb361e",
+                "reference": "b8e0bb7d8c604046539c1115994632c74dcb361e",
                 "shasum": ""
             },
             "require": {
                 "hamcrest/hamcrest-php": "^2.0.1",
                 "lib-pcre": ">=7.0",
-                "php": ">=7.4,<8.3"
+                "php": ">=7.3"
             },
             "conflict": {
                 "phpunit/phpunit": "<8.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^8.5 || ^9.3",
+                "phpunit/phpunit": "^8.5 || ^9.6.10",
                 "psalm/plugin-phpunit": "^0.18.4",
                 "symplify/easy-coding-standard": "^11.5.0",
-                "vimeo/psalm": "^5.13.1"
+                "vimeo/psalm": "^4.30"
             },
             "type": "library",
             "autoload": {
@@ -9448,7 +9448,7 @@
                 "security": "https://github.com/mockery/mockery/security/advisories",
                 "source": "https://github.com/mockery/mockery"
             },
-            "time": "2023-07-19T15:51:02+00:00"
+            "time": "2023-08-09T00:03:52+00:00"
         },
         {
             "name": "myclabs/deep-copy",