Update dependency idna to v3

Author: renovate[bot]

requirements.txt

@@ -7,7 +7,7 @@ google-cloud-core==1.0.2
 google-cloud-storage==1.44.0
 google-resumable-media==0.7.1
 googleapis-common-protos==1.61.0
-idna==2.8
+idna==3.4
 pprint==0.1
 protobuf==3.20.3
 pyasn1==0.4.5