Removeunused imports

Author: alextwoods

core/auth/src/test/java/software/amazon/awssdk/auth/credentials/DefaultCredentialsProviderTest.java

@@ -17,15 +17,9 @@
 
 import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
 
-import com.google.common.jimfs.Jimfs;
-import java.io.IOException;
-import java.nio.file.FileSystem;
-import java.nio.file.Path;
 import java.util.Arrays;
 import java.util.List;
 import java.util.function.Supplier;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import software.amazon.awssdk.profiles.ProfileFile;
 import software.amazon.awssdk.profiles.ProfileFileSupplier;

core/auth/src/test/java/software/amazon/awssdk/auth/credentials/ProfileCredentialsProviderTest.java

@@ -24,7 +24,6 @@
 import java.nio.file.FileSystem;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.time.Instant;
 import java.util.Optional;
 import java.util.function.Supplier;
 import org.junit.jupiter.api.AfterAll;

core/sdk-core/src/test/java/software/amazon/awssdk/core/client/builder/DefaultClientBuilderTest.java

@@ -50,7 +50,6 @@
 import java.net.URI;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
 import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -444,7 +443,7 @@ public void defaultProfileFileSupplier_refreshesWhenFileModified() {
                 ProfileFile firstGet = defaultProfileFileSupplier.get();
 
                 writeTestCredentialsFile(credentialFile, "updatedAkid", "updatedSak");
-                Thread.sleep(1000);
+                Thread.sleep(1100);
                 ProfileFile secondGet = defaultProfileFileSupplier.get();
 
                 assertThat(secondGet).isNotSameAs(firstGet);