fix: Downgrade decrypt oracle commitment policy (#338)

The policy set earlier doesn’t exist in the 1.x branch. and this value should be perfectly equivalent since the decrypt oracle only decrypts.

Author: robin-aws

decrypt_oracle/test/integration/integration_test_utils.py

@@ -29,7 +29,7 @@
 _KMS_MKP = None
 _ENDPOINT = None
 
-CLIENT = aws_encryption_sdk.EncryptionSDKClient(commitment_policy=CommitmentPolicy.REQUIRE_ENCRYPT_ALLOW_DECRYPT)
+CLIENT = aws_encryption_sdk.EncryptionSDKClient(commitment_policy=CommitmentPolicy.FORBID_ENCRYPT_ALLOW_DECRYPT)
 
 
 def decrypt_endpoint() -> Text: