Show absolute file links when output is not decorated

[ruudk]

PHPStan 1.12.4 will ship with a Output::isDecorated method.

We should check if isDecorated method exists on $output. Then check if the output is decorated or not. If the method does not exist, we should assume the output is decorated.

When the output is not decorated, we should pick LINK_FORMAT_WITHOUT_EDITOR for the link:

phpstan-error-formatter/src/TicketSwapErrorFormatter.php

Lines 127 to 129 in fa5f462

	if ($editorUrl === null) {
	$format = self::LINK_FORMAT_WITHOUT_EDITOR;
	}

The result will be that when --no-ansi is used, the links are not truncated.

[ruudk]

PHPStan 1.12.4 was just released: phpstan/phpstan#11717