@CanIgnoreReturnValue
    public Builder setDekParsingStrategy(DekParsingStrategy dekParsingStrategy) {
      this.dekParsingStrategy = dekParsingStrategy;
      return this;
    }
Sets the URI of the KMS to be used.

<p>The KMS will be used to encrypt the DEK key as an AEAD.
java_src/src/main/java/com/google/crypto/tink/aead/LegacyKmsEnvelopeAeadParameters.java