Bump guzzlehttp/psr7 from 2.1.0 to 2.2.1

Bumps [guzzlehttp/psr7](https://github.com/guzzle/psr7) from 2.1.0 to 2.2.1.
- [Release notes](https://github.com/guzzle/psr7/releases)
- [Changelog](https://github.com/guzzle/psr7/blob/master/CHANGELOG.md)
- [Commits](https://github.com/guzzle/psr7/compare/2.1.0...2.2.1)

---
updated-dependencies:
- dependency-name: guzzlehttp/psr7
  dependency-type: indirect
...

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

composer.lock

@@ -1195,16 +1195,16 @@
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "2.1.0",
+            "version": "2.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "089edd38f5b8abba6cb01567c2a8aaa47cec4c72"
+                "reference": "c94a94f120803a18554c1805ef2e539f8285f9a2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/089edd38f5b8abba6cb01567c2a8aaa47cec4c72",
-                "reference": "089edd38f5b8abba6cb01567c2a8aaa47cec4c72",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/c94a94f120803a18554c1805ef2e539f8285f9a2",
+                "reference": "c94a94f120803a18554c1805ef2e539f8285f9a2",
                 "shasum": ""
             },
             "require": {
@@ -1228,7 +1228,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.1-dev"
+                    "dev-master": "2.2-dev"
                 }
             },
             "autoload": {
@@ -1290,7 +1290,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/psr7/issues",
-                "source": "https://github.com/guzzle/psr7/tree/2.1.0"
+                "source": "https://github.com/guzzle/psr7/tree/2.2.1"
             },
             "funding": [
                 {
@@ -1306,7 +1306,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-10-06T17:43:30+00:00"
+            "time": "2022-03-20T21:55:58+00:00"
         },
         {
             "name": "illuminate/collections",