chore: lint and formatting compliance

Author: cportcvent

src/main/java/dev/openfga/sdk/api/auth/OAuth2Client.java

@@ -4,15 +4,13 @@
 import dev.openfga.sdk.api.configuration.*;
 import dev.openfga.sdk.errors.ApiException;
 import dev.openfga.sdk.errors.FgaInvalidParameterException;
-import dev.openfga.sdk.telemetry.Attribute;
 import dev.openfga.sdk.telemetry.Telemetry;
 import java.net.URI;
 import java.net.http.HttpRequest;
 import java.time.Instant;
 import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicReference;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.atomic.AtomicReference;
 
 public class OAuth2Client {
     private static final String DEFAULT_API_TOKEN_ISSUER_PATH = "/oauth/token";
@@ -76,10 +74,7 @@ public CompletableFuture<String> getAccessToken() throws FgaInvalidParameterExce
                     String token = response.getAccessToken();
                     // Write snapshot before clearing the gate so any new caller that arrives
                     // after inFlight becomes null immediately sees a valid token.
-                    snapshot.set(
-                        new TokenSnapshot(
-                            token,
-                            Instant.now().plusSeconds(response.getExpiresInSeconds())));
+                    snapshot.set(new TokenSnapshot(token, Instant.now().plusSeconds(response.getExpiresInSeconds())));
 
                     telemetry.metrics().credentialsRequest(1L, new HashMap<>());
 

src/main/java/dev/openfga/sdk/api/client/ApiClient.java

@@ -422,8 +422,7 @@ private static final class CredentialsCacheKey {
 
         private static byte[] sha256(String value) {
             try {
-                return MessageDigest.getInstance("SHA-256")
-                        .digest(value == null ? new byte[0] : value.getBytes(UTF_8));
+                return MessageDigest.getInstance("SHA-256").digest(value == null ? new byte[0] : value.getBytes(UTF_8));
             } catch (NoSuchAlgorithmException e) {
                 throw new IllegalStateException("SHA-256 not available", e);
             }

src/test/java/dev/openfga/sdk/api/auth/OAuth2ClientTest.java

@@ -188,15 +188,16 @@ void exchangeOAuth2Token_concurrentRequests_singleExchange(WireMockRuntimeInfo w
 
         for (int i = 0; i < threadCount; i++) {
             new Thread(() -> {
-                try {
-                    startGate.await();
-                    tokens.add(client.getAccessToken().get());
-                } catch (Exception e) {
-                    failures.add(e);
-                } finally {
-                    done.countDown();
-                }
-            }).start();
+                        try {
+                            startGate.await();
+                            tokens.add(client.getAccessToken().get());
+                        } catch (Exception e) {
+                            failures.add(e);
+                        } finally {
+                            done.countDown();
+                        }
+                    })
+                    .start();
         }
 
         startGate.countDown();

src/test/java/dev/openfga/sdk/api/client/ApiClientTest.java

@@ -253,11 +253,15 @@ void clientCredentials_differentCredentials_exchangeSeparateTokens() throws Exce
 
             HttpRequest.Builder requestA = HttpRequest.newBuilder().uri(URI.create(FgaConstants.TEST_API_URL));
             apiClient.applyAuthHeader(requestA, configA);
-            assertEquals("Bearer " + tokenA, requestA.build().headers().firstValue("Authorization").orElseThrow());
+            assertEquals(
+                    "Bearer " + tokenA,
+                    requestA.build().headers().firstValue("Authorization").orElseThrow());
 
             HttpRequest.Builder requestB = HttpRequest.newBuilder().uri(URI.create(FgaConstants.TEST_API_URL));
             apiClient.applyAuthHeader(requestB, configB);
-            assertEquals("Bearer " + tokenB, requestB.build().headers().firstValue("Authorization").orElseThrow());
+            assertEquals(
+                    "Bearer " + tokenB,
+                    requestB.build().headers().firstValue("Authorization").orElseThrow());
 
             // Each issuer is hit exactly once — no cross-contamination.
             mockHttpClient.verify().post(issuerA + "/oauth/token").called(1);