Bump version to 3.42.0

docs/main/changelog.rst

@@ -7,8 +7,8 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
-Develop
--------
+3.42.0
+------
 - Update "DI in Python" documentation page.
 - Delete "What is DI?" documentation page.
 - Delete "engines cars" example mini app.

src/dependency_injector/__init__.py

@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-__version__ = '3.41.0'
+__version__ = '3.42.0'
 """Version number that follows semantic versioning.
 
 :type: str