Align WireMock Jackson test classpaths

[jbeckwith-oai]

Summary

• apply the existing secure Jackson 2.18.9 resolution rule to both testCompileClasspath and testRuntimeClasspath
• keep WireMock 3.13.2 usable while preventing its Jackson 2.20.1 BOM from selecting versions covered by Dependabot alerts 59, 95, 97, 99, and 101
• preserve published dependency metadata and the SDK's older-Jackson compatibility lane

Root cause

The OkHttp module already constrained Jackson on the test runtime classpath, but its test compile classpath still accepted WireMock's Jackson 2.20.1 BOM. GitHub therefore recorded vulnerable jackson-core and jackson-databind versions even though the runtime test graph was secure.

Impact

This changes only test dependency resolution. Generated Maven POM and Gradle module metadata remain free of WireMock and test-only Jackson dependencies.

Validation

• :openai-java-client-okhttp:dependencyInsight for jackson on both test classpaths: all Jackson modules resolve to 2.18.9
• :openai-java-client-okhttp:test --rerun-tasks
• :openai-java-core:testJacksonCompatibility --rerun-tasks
• generated Maven POM and Gradle module metadata inspection
• ./scripts/lint
• ./scripts/build --rerun-tasks
• ./scripts/test --rerun-tasks with the repository OpenAPI mock server, including ProGuard and R8 checks

[openai-sdks]

OkTest Summary

✅ 237/237 SDK tests passed in 14.215s for Java SDK PR #799.

Test results — 42 files

Test	Result	Time
tests/chat-completions-complex-body.test.ts	✅ Passed	144ms
tests/chat-completions-create.test.ts	✅ Passed	634ms
tests/chat-completions-stream.test.ts	✅ Passed	307ms
tests/files-content-binary.test.ts	✅ Passed	262ms
tests/files-create-multipart.test.ts	✅ Passed	298ms
tests/files-list-pagination.test.ts	✅ Passed	239ms
tests/initialize-config.test.ts	✅ Passed	116ms
tests/instance-isolation.test.ts	✅ Passed	173ms
tests/models-list.test.ts	✅ Passed	274ms
tests/responses-background-lifecycle.test.ts	✅ Passed	226ms
tests/responses-body-method-errors.test.ts	✅ Passed	502ms
tests/responses-cancel-timeout.test.ts	✅ Passed	216ms
tests/responses-cancel.test.ts	✅ Passed	274ms
tests/responses-compact-retries.test.ts	✅ Passed	282ms
tests/responses-compact.test.ts	✅ Passed	231ms
tests/responses-create-advanced-stream.test.ts	✅ Passed	480ms
tests/responses-create-advanced.test.ts	✅ Passed	1.048s
tests/responses-create-disconnect.test.ts	✅ Passed	1.103s
tests/responses-create-errors.test.ts	✅ Passed	340ms
tests/responses-create-malformed-api-responses.test.ts	✅ Passed	259ms
tests/responses-create-retries.test.ts	✅ Passed	248ms
tests/responses-create-stream-failures.test.ts	✅ Passed	162ms
tests/responses-create-stream-timeout.test.ts	✅ Passed	198ms
tests/responses-create-stream-wire.test.ts	✅ Passed	5.153s
tests/responses-create-stream.test.ts	✅ Passed	100ms
tests/responses-create-terminal-states.test.ts	✅ Passed	291ms
tests/responses-create-timeout.test.ts	✅ Passed	211ms
tests/responses-create.test.ts	✅ Passed	191ms
tests/responses-delete.test.ts	✅ Passed	196ms
tests/responses-input-items-errors.test.ts	✅ Passed	248ms
tests/responses-input-items-list.test.ts	✅ Passed	296ms
tests/responses-input-items-options.test.ts	✅ Passed	256ms
tests/responses-input-tokens-count-timeout.test.ts	✅ Passed	206ms
tests/responses-input-tokens-count.test.ts	✅ Passed	441ms
tests/responses-malformed-inputs.test.ts	✅ Passed	4.172s
tests/responses-not-found-errors.test.ts	✅ Passed	290ms
tests/responses-parse.test.ts	✅ Passed	635ms
tests/responses-retrieve-retries.test.ts	✅ Passed	893ms
tests/responses-retrieve.test.ts	✅ Passed	255ms
tests/responses-stored-method-errors.test.ts	✅ Passed	892ms
tests/retry-behavior.test.ts	✅ Passed	3.327s
tests/sdk-error-shape.test.ts	✅ Passed	428ms

View OkTest run #29625944702

_{SDK merge (c969cf733339) · head (4435e34c9d9f) · base (0522672d4994) · OkTest (fd7a761c81c1)}