fix: Update docstring formatting for ChromiumService parameters

Author: iampopovich

py/selenium/webdriver/chromium/service.py

@@ -27,12 +27,18 @@ class ChromiumService(service.Service):
     """A Service class that is responsible for the starting and stopping the
     WebDriver instance of the ChromiumDriver.
 
-    :param executable_path: install path of the executable.
-    :param port: Port for the service to run on, defaults to 0 where the operating system will decide.
-    :param service_args: (Optional) Sequence of args to be passed to the subprocess when launching the executable.
-    :param log_output: (Optional) int representation of STDOUT/DEVNULL, any IO instance or String path to file.
-    :param env: (Optional) Mapping of environment variables for the new process, defaults to `os.environ`.
-    :param driver_path_env_key: (Optional) Environment variable to use to get the path to the driver executable.
+    Args:
+        executable_path: Install path of the executable.
+        port: Port for the service to run on, defaults to 0 where the operating
+            system will decide.
+        service_args: (Optional) Sequence of args to be passed to the subprocess
+            when launching the executable.
+        log_output: (Optional) int representation of STDOUT/DEVNULL, any IO
+            instance or String path to file.
+        env: (Optional) Mapping of environment variables for the new process,
+            defaults to `os.environ`.
+        driver_path_env_key: (Optional) Environment variable to use to get the
+            path to the driver executable.
     """
 
     def __init__(