* Change return type of abstract request methods
* Change return type of `fromParams` method to `static` in request classes
(cherry picked from commit 94799ab66ff60d4b2305aadb6b73aaa4c805221e)
* Make request classes final and update `getParams` return types for improved type safety
(cherry picked from commit d6be496f89cc0e6d30f519792d0dc902685c4178)
- Add ConfigurationException class in src/Exception/ConfigurationException.php
- Update ServerBuilder to use the new ConfigurationException
- Regenerate PHPStan baseline to account for the new exception class,
reducing errors from 160+ to 124
- Fix grammar in doc/index.rst: "There two types" → "There are two types"
- Fix grammar in doc/index.rst: "if non of" → "if none of"
- Fix grammar in phpstan.dist.neon: "This errors" → "These errors"
- Fix grammar in examples/09-standalone-cli/README.md: "test add" → "test by adding"
- Fix sentence structure in examples/README.md for better readability
Signed-off-by: Oskar Stark <oskarstark@googlemail.com>
Remove symfony/dependency-injection and symfony/event-dispatcher
from require-dev as they are not used in the codebase. The project
uses psr/event-dispatcher interface instead of symfony's implementation.
