Issue bot: append 🔧 to messages of fixable errors

Matches the table output, so an error becoming fixable or no longer
fixable shows up in the diff.

Amp-Thread-ID: https://ampcode.com/threads/T-01a198ef-d81e-7532-81f4-438bae7a4db3

Author: ondrejmirtes

issue-bot/src/Console/RunCommand.php

@@ -262,7 +262,7 @@ public static function extractErrors(array $json, string $hash): array
 				if (strpos($messageText, 'Internal error') !== false) {
 					throw new Exception(sprintf('While analysing %s: %s', $hash, $messageText));
 				}
-				$errors[] = new PlaygroundError($message['line'] ?? -1, $messageText, $message['identifier'] ?? null);
+				$errors[] = new PlaygroundError($message['line'] ?? -1, $messageText, $message['identifier'] ?? null, $message['fixable'] ?? false);
 			}
 		}
 

issue-bot/src/Playground/PlaygroundClient.php

@@ -25,7 +25,7 @@ public function getResult(string $hash): PlaygroundResult
 
 		$versionedErrors = [];
 		foreach ($json['versionedErrors'] as ['phpVersion' => $phpVersion, 'errors' => $errors]) {
-			$versionedErrors[(int) $phpVersion] = array_map(static fn (array $error) => new PlaygroundError($error['line'] ?? -1, $error['message'], $error['identifier'] ?? null), array_values($errors));
+			$versionedErrors[(int) $phpVersion] = array_map(static fn (array $error) => new PlaygroundError($error['line'] ?? -1, $error['message'], $error['identifier'] ?? null, $error['fixable'] ?? false), array_values($errors));
 		}
 
 		$options = [];

issue-bot/src/Playground/PlaygroundError.php

@@ -5,7 +5,7 @@
 class PlaygroundError
 {
 
-	public function __construct(private int $line, private string $message, private ?string $identifier)
+	public function __construct(private int $line, private string $message, private ?string $identifier, private bool $fixable = false)
 	{
 	}
 
@@ -16,7 +16,8 @@ public function getLine(): int
 
 	public function getMessage(): string
 	{
-		return $this->message;
+		// shown like in the table output, so that an error becoming fixable shows up in the diff
+		return $this->fixable ? $this->message . ' 🔧' : $this->message;
 	}
 
 	public function getIdentifier(): ?string

issue-bot/tests/Console/RunCommandTest.php

@@ -19,7 +19,7 @@ public function testExtractFileErrors(): void
 					'errors' => 2,
 					'messages' => [
 						['message' => 'Dumped type: int', 'line' => 5, 'identifier' => 'phpstan.dumpType'],
-						['message' => 'Something else', 'line' => 7, 'identifier' => 'foo.bar'],
+						['message' => 'Something else', 'line' => 7, 'identifier' => 'foo.bar', 'fixable' => true],
 					],
 				],
 			],
@@ -33,6 +33,7 @@ public function testExtractFileErrors(): void
 		self::assertSame('Dumped type: int', $errors[0]->getMessage());
 		self::assertSame('phpstan.dumpType', $errors[0]->getIdentifier());
 		self::assertSame(7, $errors[1]->getLine());
+		self::assertSame('Something else 🔧', $errors[1]->getMessage());
 	}
 
 	public function testExtractTopLevelErrorsWhenNoFileErrors(): void