fix(apollo): Set span status to cancelled on CancellationException

[lbloder]

📜 Description

The Apollo 3, 4, and 5 HTTP interceptors now set the span status to CANCELLED when request execution throws a CancellationException, instead of INTERNAL_ERROR.

The exception is still attached to the span and rethrown unchanged, so coroutine cancellation semantics are unaffected. ApolloHttpException and other failures keep their existing status mapping.

Notes for reviewers:

• TimeoutCancellationException (from withTimeout) is a CancellationException subclass and therefore also maps to CANCELLED. No other HTTP integration in the SDK distinguishes timeouts; OkHttp, Ktor, and OpenFeign all report INTERNAL_ERROR for failures, and DEADLINE_EXCEEDED is only used for SDK-owned deadlines.
• The span keeps the throwable, consistent with every other integration. Span.finish only links the throwable to the span context; it does not create an event.
• Cancellation that Apollo surfaces as a network error (e.g. an IOException("Canceled") wrapped in ApolloNetworkException) still maps to INTERNAL_ERROR. This PR only covers CancellationException.

💡 Motivation and Context

Cancellation is expected control flow, not an internal error.

• resolves: Set Apollo spans to CANCELLED when requests are cancelled #6193
• resolves: JAVA-757

Follow-up from #6074 (comment)

💚 How did you test it?

• Added one unit test per integration that calls the interceptor with a chain throwing a specific CancellationException and asserts that the same instance is rethrown and the span status is CANCELLED. The tests failed before the fix with INTERNAL_ERROR.
• ./gradlew :sentry-apollo-3:check :sentry-apollo-4:check :sentry-apollo-5:check

Added google-truth as a test dependency to sentry-apollo-3 and sentry-apollo-4 for the new tests.

📝 Checklist

• I added GH Issue ID & Linear ID
• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• I updated the wizard if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.
• Public API changes reviewed by another Mobile SDK team member or implemented according to the develop docs spec.

🔮 Next steps

[linear-code]

JAVA-757

[sentry]

📲 Install Builds

Android

🔗 App Name	App ID	Version	Configuration
SDK Size	io.sentry.tests.size	8.61.0 (1)	release

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