Bump php-http/mock-client from 1.3.0 to 1.3.1

Bumps [php-http/mock-client](https://github.com/php-http/mock-client) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/php-http/mock-client/releases)
- [Changelog](https://github.com/php-http/mock-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/php-http/mock-client/compare/1.3.0...1.3.1)

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

composer.lock

@@ -11011,16 +11011,16 @@
         },
         {
             "name": "php-http/mock-client",
-            "version": "1.3.0",
+            "version": "1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-http/mock-client.git",
-                "reference": "d364c4a2847229dd37237d0083887889d3bd8564"
+                "reference": "186547be76fe81cc0c0589f9285ef9c8dded9845"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-http/mock-client/zipball/d364c4a2847229dd37237d0083887889d3bd8564",
+                "url": "https://api.github.com/repos/php-http/mock-client/zipball/186547be76fe81cc0c0589f9285ef9c8dded9845",
-                "reference": "d364c4a2847229dd37237d0083887889d3bd8564",
+                "reference": "186547be76fe81cc0c0589f9285ef9c8dded9845",
                 "shasum": ""
             },
             "require": {
@@ -11067,7 +11067,7 @@
                 "mock",
                 "psr7"
             ],
-            "time": "2019-02-21T08:51:08+00:00"
+            "time": "2019-11-06T12:49:04+00:00"
         },
         {
             "name": "phpstan/phpdoc-parser",