Add license

src/test/java/org/opengroup/osdu/azure/di/BlobStoreRetryConfigurationTest.java

+// Copyright © Microsoft Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package org.opengroup.osdu.azure.di;
+
 import com.azure.storage.common.policy.RequestRetryOptions;
 import io.jsonwebtoken.lang.Assert;
 import org.junit.jupiter.api.BeforeEach;