rerun CI $this not strictly self

Author: kkmuffme

SlevomatCodingStandard/Helpers/AnnotationTypeHelper.php

@@ -386,8 +386,9 @@ public static function getTypeHintFromOneType(
 			return 'object';
 		}
 
+		// $this and self are not strictly equal
 		if ($typeNode instanceof ThisTypeNode) {
-			return 'self';
+			return (string) $typeNode;
 		}
 
 		if ($typeNode instanceof ConstTypeNode) {

tests/Sniffs/TypeHints/ReturnTypeHintSniffTest.php

@@ -156,6 +156,7 @@ public function testWithUnionErrors(): void
 		self::assertSniffError($report, 59, ReturnTypeHintSniff::CODE_MISSING_NATIVE_TYPE_HINT);
 		self::assertSniffError($report, 63, ReturnTypeHintSniff::CODE_MISSING_NATIVE_TYPE_HINT);
 		self::assertSniffError($report, 67, ReturnTypeHintSniff::CODE_MISSING_NATIVE_TYPE_HINT);
+		self::assertSniffError($report, 71, ReturnTypeHintSniff::CODE_MISSING_TRAVERSABLE_TYPE_HINT_SPECIFICATION);
 
 		self::assertAllFixedInFile($report);
 	}

tests/Sniffs/TypeHints/data/returnTypeHintWithUnionErrors.php

@@ -67,4 +67,8 @@ private function objectAndVoid()
 	private function mixedAndVoid()
 	{}
 
+	/** @return non-empty-array|null */
+	public function returnNonEmptyArray(): ?array
+	{}
+
 }

tests/Sniffs/TypeHints/data/returnTypeHintWithUnionNoErrors.php

@@ -43,8 +43,4 @@ public function returnCallableArray(): ?callable
 	{
 	}
 
-	/** @return non-empty-array|null */
-	public function returnNonEmptyArray(): ?array
-	{
-	}
 }