Upgrading code for PHP 8.4 support.

Merge pull request #6 from nimbly/3.0

Adding HttpMethod string backed enum for HTTP methods.

Merge pull request #4 from 8ctopus/dev-fix-tests-on-windows

Fix tests on Windows

Fixing issue with port always being returned in URI, especially in Au…

…thority section. Port will only be returned if its is present and NOT a standard port number for scheme.

Merge pull request #2 from nimbly/2.0

2.0

Moving rewinding of resource to getContents() method.

Adding unit tests.

Fixing bug where headers of different cases were not being overwritte…

…n in MessageAbstract::withHeader() method.

Implementing some static analyzer suggestions.

Adding test to cover creating ServerRequest with a string body.

Updating tests with new Response reason phrase changes (allows custom…

… reason phrases to be assigned.)

Adding @Covers annotation for ResponseStatus in Factory test.