Make package compatible with stream interface Compatibility stream interface v2

[andrew-demb]

Q	A
Bug fix?	yes
New feature?	no
BC breaks?	yes (for extenders of the \Http\Client\Socket\Stream class)
Deprecations?	no
Related tickets	fixes #68
Documentation	-
License	MIT

What's in this PR?

Replaces #72

Fixes compatibility with psr/http-message v2

Why?

For now, the current package contains implementation for the \Psr\Http\Message\StreamInterface, but there's no mention of supported versions of psr/http-message in composer.json.

After some upgrades of php-http/httpplug - they declared compatibility with psr/http-message v2 and the current package was broken if the project installed it with psr/http-message v2 (see mentioned issue)

Checklist

• Updated CHANGELOG.md to describe BC breaks/deprecations | new feature | bugfix
• Documentation pull request created (if not simply a bugfix)

[andrew-demb]

/cc @dbu

[andrew-demb]

$ vendor/bin/phpunit
PHPUnit 9.6.20 by Sebastian Bergmann and contributors.

SSSSS............................................................ 65 / 89 ( 73%)
........................                                          89 / 89 (100%)

Time: 00:21.389, Memory: 10.00 MB

OK, but incomplete, skipped, or risky tests!
Tests: 89, Assertions: 901, Skipped: 5.

[dbu]

thanks a lot! ok to make this 2.3 instead of 3.0?

and can you see if you can fix the phpstan complaint? looks like we miss some sanity check (or have incorrect annotations somewhere)

[andrew-demb]

ok to make this 2.3 instead of 3.0?

I'm Ok with documenting minor BC break for extenders of the Stream class (which overrides methods with added native return types) and release it with 2.x release.

[andrew-demb]

and can you see if you can fix the phpstan complaint? looks like we miss some sanity check (or have incorrect annotations somewhere)

Done.

[dbu]

thanks for your contribution!

i will adjust the changelog and add the @internal after merging.

[dbu]

released as https://github.com/php-http/socket-client/releases/tag/2.3.0