Total issues resolved: 16

• 3277: Create HttpTooManyRequestsException.php thanks to @flavioheleno
• 3278: Remove HttpGoneException executable flag thanks to @flavioheleno
• 3285: Update guzzlehttp/psr7 requirement from ^2.5 to ^2.6 thanks to @dependabot[bot]
• 3290: Bump actions/checkout from 3 to 4 thanks to @dependabot[bot]
• 3291: Fix line length thanks to @l0gicgate
• 3296: PSR 7 http-message version requirement thanks to @rotexdegba
• 3297: Allow Diactoros 3 thanks to @derrabus
• 3299: Update tests and add PHP 8.3 to the CI matrix thanks to @akrabat
• 3301: Update nyholm/psr7-server requirement from ^1.0 to ^1.1 thanks to @dependabot[bot]
• 3302: Add support for psr/http-message ^2.0 thanks to @rotexdegba
• 3305: Update phpspec/prophecy-phpunit requirement from ^2.0 to ^2.1 thanks to @dependabot[bot]
• 3306: Update phpspec/prophecy requirement from ^1.17 to ^1.18 thanks to @dependabot[bot]
• 3308: Update squizlabs/php_codesniffer requirement from ^3.7 to ^3.8 thanks to @dependabot[bot]
• 3313: Bump ramsey/composer-install from 2 to 3 thanks to @dependabot[bot]
• 3314: Update phpspec/prophecy requirement from ^1.18 to ^1.19 thanks to @dependabot[bot]
• 3315: Update squizlabs/php_codesniffer requirement from ^3.8 to ^3.9 thanks to @dependabot[bot]