Bump aws/aws-sdk-php from 3.82.3 to 3.82.6

Bumps [aws/aws-sdk-php](https://github.com/aws/aws-sdk-php) from 3.82.3 to 3.82.6.
- [Release notes](https://github.com/aws/aws-sdk-php/releases)
- [Changelog](https://github.com/aws/aws-sdk-php/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-php/compare/3.82.3...3.82.6)

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

composer.lock

@@ -410,16 +410,16 @@
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.82.3",
+            "version": "3.82.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "a0353c24b18d2ba0f5bb7ca8a478b4ce0b8153f7"
+                "reference": "a254cef386f193249e2dea5ca54f66b3e2c00963"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/a0353c24b18d2ba0f5bb7ca8a478b4ce0b8153f7",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/a254cef386f193249e2dea5ca54f66b3e2c00963",
-                "reference": "a0353c24b18d2ba0f5bb7ca8a478b4ce0b8153f7",
+                "reference": "a254cef386f193249e2dea5ca54f66b3e2c00963",
                 "shasum": ""
             },
             "require": {
@@ -489,7 +489,7 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2018-12-21T22:21:50+00:00"
+            "time": "2019-01-04T23:01:07+00:00"
         },
         {
             "name": "bacon/bacon-qr-code",