From 3f4f3d07ce3bf7f26c85cfd05965b52a0582914e Mon Sep 17 00:00:00 2001
From: DEVizzent <vizzent@gmail.com>
Date: Thu, 22 Jun 2023 23:06:26 +0200
Subject: [PATCH] Revert "Merge pull request #3 from
 WyriHaximus-labs/DEVizzent-openapi-31-8.2-deprecations"

This reverts commit aeedbc7a9630c71538b566626e90cbfad0118a73, reversing
changes made to c5a294e49d79b3efbb7b0c5a4e99c76abce03f29.
---
 src/json/JsonReference.php | 2 +-
 src/spec/OpenApi.php       | 2 +-
 src/spec/Paths.php         | 2 +-
 src/spec/Responses.php     | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/json/JsonReference.php b/src/json/JsonReference.php
index 48050dc..5f24888 100644
--- a/src/json/JsonReference.php
+++ b/src/json/JsonReference.php
@@ -127,7 +127,7 @@ public function getReference(): string
      * which is a value of any type other than a resource.
      */
     #[\ReturnTypeWillChange]
-    public function jsonSerialize(): mixed
+    public function jsonSerialize() //: mixed
     {
         return (object)['$ref' => $this->getReference()];
     }
diff --git a/src/spec/OpenApi.php b/src/spec/OpenApi.php
index 4010093..7476ce8 100644
--- a/src/spec/OpenApi.php
+++ b/src/spec/OpenApi.php
@@ -107,7 +107,7 @@ public function performValidation()
      */
     public function getMajorVersion()
     {
-        if (is_string($this->openapi) && preg_match(static::PATTERN_VERSION, $this->openapi, $matches)) {
+        if (preg_match(static::PATTERN_VERSION, $this->openapi, $matches)) {
             switch ($matches[1]) {
                 case '3.0':
                     return static::VERSION_3_0;
diff --git a/src/spec/Paths.php b/src/spec/Paths.php
index 6132b13..e504a90 100644
--- a/src/spec/Paths.php
+++ b/src/spec/Paths.php
@@ -195,7 +195,7 @@ public function offsetExists($offset): bool
      * @return PathItem Can return all value types.
      */
     #[\ReturnTypeWillChange]
-    public function offsetGet($offset): mixed
+    public function offsetGet($offset) //: mixed
     {
         return $this->getPath($offset);
     }
diff --git a/src/spec/Responses.php b/src/spec/Responses.php
index be3efe4..a6db447 100644
--- a/src/spec/Responses.php
+++ b/src/spec/Responses.php
@@ -185,7 +185,7 @@ public function offsetExists($offset): bool
      * @return mixed Can return all value types.
      */
     #[\ReturnTypeWillChange]
-    public function offsetGet($offset): mixed
+    public function offsetGet($offset) //: mixed
     {
         return $this->getResponse($offset);
     }