DOC: fix spelling as suggested by codespell

Author: yarikoptic

examples/asyncio_generators.py

@@ -84,7 +84,7 @@ async def wire_coro(**kwargs):
 
 
 async def main(**kwargs):
-    print('Some informations about the input signal:')
+    print('Some information about the input signal:')
     try:
         await asyncio.wait_for(print_input_infos(), timeout=2)
     except asyncio.TimeoutError:

sounddevice.py

@@ -2486,7 +2486,7 @@ def __init__(self, exclusive=False, auto_convert=False):
 
 
 class _CallbackContext:
-    """Helper class for re-use in play()/rec()/playrec() callbacks."""
+    """Helper class for reuse in play()/rec()/playrec() callbacks."""
 
     blocksize = None
     data = None