chore: remove unused imports

[Zichen1028]

Changes

Fixed #793

From #620 (9024318, Jan 2023) — this PR replaced a stored ObjectReader field with a fresh ObjectCodec obtained from the JsonParser at deserialize time, removing every usage of ObjectReader, but left the import behind in two places:

• lib/src/main/java/com/auth0/jwt/impl/PayloadDeserializer.java (line 12): import com.fasterxml.jackson.databind.ObjectReader;
• lib/src/test/java/com/auth0/jwt/impl/PayloadImplTest.java (line 6): import com.fasterxml.jackson.databind.ObjectReader;

From d8fe9a2 (Jun 2023) — this commit removed an assertThat(values, is(IsEmptyCollection.empty())) assertion but left the import:

• lib/src/test/java/com/auth0/jwt/impl/PayloadDeserializerTest.java (line 14): import org.hamcrest.collection.IsEmptyCollection;

Two more, found via a repo-wide scan for the same pattern:

• lib/src/test/java/com/auth0/jwt/JWTTest.java (line 15): import java.time.Duration;
• lib/src/test/java/com/auth0/jwt/interfaces/VerificationTest.java (line 15): import static org.junit.Assert.assertThrows;

Validation

• Ran ./gradlew build
• Verified the project compiles successfully after removing unused imports.

Checklist

• I have read the Auth0 general contribution guidelines
• I have read the Auth0 Code of Conduct
• All existing and new tests complete without errors

[tanya732]

Hi @Zichen1028,

Thank you for your contribution!

Could you please sign your commits when you have a chance? In the meantime, I'll go ahead and review the PR.

Thanks!

[Zichen1028]

Hi @Zichen1028,

Thank you for your contribution!

Could you please sign your commits when you have a chance? In the meantime, I'll go ahead and review the PR.

Thanks!

Hi @tanya732 ,

Thank you for pointing this out!

This is actually my first public contribution, so I really appreciate your guidance. I’ve now signed my commits and updated the PR accordingly.

Thanks again for your help, and I appreciate you taking the time to review my contribution!

Best,
Simon