chore(deps): update dependency pytest-asyncio to >=0.18.0,<0.26 (#274)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

setup.py

@@ -24,7 +24,7 @@
         "pyyaml~=6.0",
     ],
     setup_requires=["pytest-runner", "flake8"],
-    tests_require=["pytest", "pytest-mock", "pytest-asyncio>=0.18.0,<0.25", "flake8", "asyncmock"],
+    tests_require=["pytest", "pytest-mock", "pytest-asyncio>=0.18.0,<0.26", "flake8", "asyncmock"],
     classifiers=[
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',