internal(module_loading): pydocstyle manual fixes

Author: tony

src/libvcs/_internal/module_loading.py

@@ -56,7 +56,7 @@ def __repr__(self) -> str:
 
 
 def import_string(import_name: str, silent: bool = False) -> t.Any:
-    """Imports an object based on a string.
+    """Import an object based on a string.
 
     This is useful if you want to use import paths as endpoints or
     something similar.  An import path can  be specified either in dotted