Update fossa notice

NOTICE

@@ -191,6 +191,7 @@ LGPL-2.1-only
 The following software have components provided under the terms of this license:
 
 - chardet (from https://github.com/chardet/chardet)
+- charset-normalizer (from https://github.com/ousret/charset_normalizer)
 
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 LGPL-2.1-or-later
@@ -233,6 +234,7 @@ The following software have components provided under the terms of this license:
 - botocore (from https://github.com/boto/botocore)
 - cachetools (from https://github.com/tkem/cachetools)
 - cffi (from http://cffi.readthedocs.org)
+- charset-normalizer (from https://github.com/ousret/charset_normalizer)
 - coverage (from https://coverage.readthedocs.io)
 - fastapi (from https://github.com/tiangolo/fastapi)
 - grpcio (from https://grpc.io)
@@ -274,6 +276,7 @@ MPL-2.0
 The following software have components provided under the terms of this license:
 
 - certifi (from http://certifi.io/)
+- charset-normalizer (from https://github.com/ousret/charset_normalizer)
 
 ========================================================================
 NCSA