Bump phpunit/phpunit from 7.5.13 to 7.5.14

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 7.5.13 to 7.5.14.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/master/ChangeLog-7.5.md)
- [Commits](https://github.com/sebastianbergmann/phpunit/compare/7.5.13...7.5.14)

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

composer.lock

@@ -588,7 +588,7 @@
             ],
             "authors": [
                 {
-                    "name": "smiley",
+                    "name": "Smiley",
                     "email": "smiley@chillerlan.net",
                     "homepage": "https://github.com/codemasher"
                 }
@@ -6793,16 +6793,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.5.13",
+            "version": "7.5.14",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "b9278591caa8630127f96c63b598712b699e671c"
+                "reference": "2834789aeb9ac182ad69bfdf9ae91856a59945ff"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/b9278591caa8630127f96c63b598712b699e671c",
-                "reference": "b9278591caa8630127f96c63b598712b699e671c",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/2834789aeb9ac182ad69bfdf9ae91856a59945ff",
+                "reference": "2834789aeb9ac182ad69bfdf9ae91856a59945ff",
                 "shasum": ""
             },
             "require": {
@@ -6862,8 +6862,8 @@
             "authors": [
                 {
                     "name": "Sebastian Bergmann",
-                    "email": "sebastian@phpunit.de",
-                    "role": "lead"
+                    "role": "lead",
+                    "email": "sebastian@phpunit.de"
                 }
             ],
             "description": "The PHP Unit Testing framework.",
@@ -6873,7 +6873,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2019-06-19T12:01:51+00:00"
+            "time": "2019-07-15T06:24:08+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",