Include argument index in dumpType message to preserve argument order

[phpstan-bot]

Summary

When PHPStan\dumpType() is called with multiple arguments, the dumped types were displayed in alphabetical order by message rather than in argument order. This happened because AnalyserResult::getErrors() sorts errors on the same line alphabetically by message.

The fix adds an argument index (#1, #2, ...) to the message when multiple arguments are passed, ensuring the sort produces the correct argument order.

Changes

• src/Rules/Debug/DumpTypeRule.php — include #N in message format when count($args) > 1
• src/Rules/Debug/DumpNativeTypeRule.php — same fix for dumpNativeType()
• src/Rules/Debug/DumpPhpDocTypeRule.php — same fix for dumpPhpDocType()
• Updated existing multi-arg test expectations in all three test files to match the new "Dumped type #N: ..." format

Probed analogous cases:

• dumpNativeType() — had the same bug, fixed
• dumpPhpDocType() — had the same bug, fixed
• Single-argument calls to all three functions — not affected, message format unchanged

Root cause

AnalyserResult::getErrors() and RuleTestCase::analyse() both sort errors by [file, line, message]. When multiple dumpType errors appear on the same line, the alphabetical sort on the message string reorders them, losing the original argument order. For example, dumpType($int, $bool) would show "Dumped type: bool" before "Dumped type: int<0, 100>" because 'b' < 'i'.

By including #1, #2, etc. in the message, the sort key becomes "Dumped type #1: ..." vs "Dumped type #2: ...", which preserves argument order regardless of the type descriptions.

Test

• Added tests/PHPStan/Rules/Debug/data/bug-14508.php — regression test for the reported issue with dumpType()
• Added tests/PHPStan/Rules/Debug/data/bug-14508-native.php — analogous test for dumpNativeType()
• Added tests/PHPStan/Rules/Debug/data/bug-14508-phpdoc.php — analogous test for dumpPhpDocType()
• All three tests verify that when $int and $bool are passed to the dump function, the int type is reported as #1 and bool as #2

Fixes phpstan/phpstan#14508