Get rid of PHP 8 warnings

Author: ondrejmirtes

tests/PHPStan/Analyser/data/misleading-types-without-namespace.php

@@ -3,12 +3,12 @@
 class FooClassForNodeScopeResolverTestingWithoutNamespace
 {
 
-	public function misleadingBoolReturnType(): boolean
+	public function misleadingBoolReturnType(): \boolean
 	{
 
 	}
 
-	public function misleadingIntReturnType(): integer
+	public function misleadingIntReturnType(): \integer
 	{
 
 	}

tests/PHPStan/Analyser/data/misleading-types.php

@@ -5,12 +5,12 @@
 class Foo
 {
 
-	public function misleadingBoolReturnType(): boolean
+	public function misleadingBoolReturnType(): \MisleadingTypes\boolean
 	{
 
 	}
 
-	public function misleadingIntReturnType(): integer
+	public function misleadingIntReturnType(): \MisleadingTypes\integer
 	{
 
 	}

tests/PHPStan/Rules/Methods/data/misleadingTypehints.php

@@ -3,7 +3,7 @@
 class FooWithoutNamespace
 {
 
-	public function misleadingBoolReturnType(): boolean
+	public function misleadingBoolReturnType(): \boolean
 	{
 		if (rand(0, 1)) {
 			return true;
@@ -18,7 +18,7 @@ public function misleadingBoolReturnType(): boolean
 		}
 	}
 
-	public function misleadingIntReturnType(): integer
+	public function misleadingIntReturnType(): \integer
 	{
 		if (rand(0, 1)) {
 			return 1;

tests/PHPStan/Rules/Methods/data/returnTypes.php

@@ -349,7 +349,7 @@ public function returnsNullInTernary(): int
 		}
 	}
 
-	public function misleadingBoolReturnType(): boolean
+	public function misleadingBoolReturnType(): \ReturnTypes\boolean
 	{
 		if (rand(0, 1)) {
 			return true;
@@ -362,7 +362,7 @@ public function misleadingBoolReturnType(): boolean
 		}
 	}
 
-	public function misleadingIntReturnType(): integer
+	public function misleadingIntReturnType(): \ReturnTypes\integer
 	{
 		if (rand(0, 1)) {
 			return 1;