message: updated AnoncredsHignCases tests:
  testProverCreateProofWorks
  testProverCreateProofWorksForUsingNotSatisfyClaim
  testProverCreateProofWorksForInvalidWalletHandle
diff: // 2. get claims for proof request
  - NSString *proofRequest = @"{"\
  - "\"nonce\":\"123432421212\","\
  - "\"requested_attrs\":{"\
  - "\"attr1_uuid\":{"\
  - "\"schema_seq_no\":1,"\
  - "\"name\":\"name\"}"\
  - "},"\
  - "\"requested_predicates\":{"\
  - "\"predicate1_uuid\":{"\
  - "\"attr_name\":\"age\","\
  - "\"p_type\":\"GE\","\
  - "\"value\":18}"\
  - "}"\
  + NSString *proofRequest = @"{"
  + "\"nonce\":\"123432421212\","
  + "\"name\":\"proof_req_1\","
  + "\"version\":\"0.1\","
  + "\"verifiableAttributes\":{\"attr1_uuid\":{\"schema_seq_no\":1, \"name\":\"name\"}},"
  + "\"requested_predicates\":{\"predicate1_uuid\":{\"attr_name\":\"age\",\"p_type\":\"GE\",\"value\":18}}"
  "}";
  NSString *claimsJson;
  ret = [[AnoncredsUtils sharedInstance] proverGetClaimsForProofReqWithWalletHandle:walletHandle
  NSArray *claimsArr = (NSArray *)claims;
  NSDictionary *claimUUID = claimsArr[0];
  - NSString *proofRequest = @"{"\
  - "\"nonce\":\"123432421212\","\
  - "\"requested_attrs\":{"\
  - "\"attr1_uuid\":{"\
  - "\"schema_seq_no\":1,"\
  - "\"name\":\"some_attr\"}"\
  - "},"\
  - "\"requested_predicates\":{}"\
  + NSString *proofRequest = @"{"
  + "\"nonce\":\"123432421212\","
  + "\"name\":\"proof_req_1\","
  + "\"version\":\"0.1\","
  + "\"verifiableAttributes\":{\"attr1_uuid\":{\"schema_seq_no\":1, \"name\":\"some_attr\"}},"
  + "\"requested_predicates\":{}"
  "}";
  NSString *requestedClaimsJson = [NSString stringWithFormat:@"{"\
  XCTAssertTrue([claimDefJson isValid], @"invalid claimDefJson: %@", claimDefJson);
  // 2. get claims for proof request
  - NSString *proofRequest = @"{"\
  - "\"nonce\":\"123432421212\","\
  - "\"requested_attrs\":{"\
  - "\"attr1_uuid\":{"\
  - "\"schema_seq_no\":1,"\
  - "\"name\":\"name\"}},"\
  - "\"requested_predicates\":{}"\
  + NSString *proofRequest = @"{"
  + "\"nonce\":\"123432421212\","
  + "\"name\":\"proof_req_1\","
  + "\"version\":\"0.1\","
  + "\"verifiableAttributes\":{\"attr1_uuid\":{\"schema_seq_no\":1, \"name\":\"name\"}},"
  + "\"requested_predicates\":{}"
  "}";
  NSString *claimsJson;
  