[DataConnect] Add changelog entry back

[rlazo]

The changelog entry was erroneously removed by automated tooling in #6793

[github-actions]

📝 PRs merging into main branch

Our main branch should always be in a releasable state. If you are working on a larger change, or if you don't want this change to see the light of the day just yet, consider using a feature branch first, and only merge into the main branch when the code complete and ready to be released.

[google-oss-bot]

Coverage Report ¹

Affected Products

• firebase-dataconnect

  Overall coverage changed from ? (16aed70) to 14.82% (99d4801) by ?.

  57 individual files with coverage change

  Filename	Base (16aed70)	Merge (99d4801)	Diff
  AlphanumericStringUtil.kt	?	0.00%	?
  AnyValue.kt	?	0.00%	?
  AnyValueSerializer.kt	?	0.00%	?
  Comparisons.kt	?	0.00%	?
  ConnectorConfig.kt	?	33.33%	?
  CoroutineExceptionHandler.kt	?	50.00%	?
  DataConnectAppCheck.kt	?	71.43%	?
  DataConnectAuth.kt	?	71.43%	?
  DataConnectCredentialsTokenManager.kt	?	32.32%	?
  DataConnectError.kt	?	0.00%	?
  DataConnectException.kt	?	0.00%	?
  DataConnectGrpcClient.kt	?	0.00%	?
  DataConnectGrpcMetadata.kt	?	65.82%	?
  DataConnectGrpcRPCs.kt	?	0.00%	?
  DataConnectSettings.kt	?	33.33%	?
  DataConnectUntypedData.kt	?	0.00%	?
  DataConnectUntypedVariables.kt	?	0.00%	?
  ExperimentalFirebaseDataConnect.kt	?	0.00%	?
  FirebaseDataConnect.kt	?	50.00%	?
  FirebaseDataConnectFactory.kt	?	29.17%	?
  FirebaseDataConnectImpl.kt	?	46.67%	?
  FirebaseDataConnectRegistrar.kt	?	100.00%	?
  GeneratedConnector.kt	?	0.00%	?
  GeneratedMutation.kt	?	0.00%	?
  GeneratedOperation.kt	?	0.00%	?
  GeneratedQuery.kt	?	0.00%	?
  Globals.kt	?	0.00%	?
  JavaTimeLocalDateSerializer.kt	?	0.00%	?
  KotlinxDatetimeLocalDateSerializer.kt	?	0.00%	?
  LiveQueries.kt	?	0.00%	?
  LiveQuery.kt	?	0.00%	?
  LocalDate.kt	?	0.00%	?
  LocalDateSerializer.kt	?	0.00%	?
  Logger.kt	?	73.68%	?
  LogLevel.kt	?	72.73%	?
  MutationRef.kt	?	0.00%	?
  MutationRefImpl.kt	?	12.36%	?
  NullableReference.kt	?	40.00%	?
  NullOutputStream.kt	?	0.00%	?
  OperationRef.kt	?	0.00%	?
  OperationRefImpl.kt	?	20.45%	?
  OptionalVariable.kt	?	0.00%	?
  ProtoStructDecoder.kt	?	0.00%	?
  ProtoStructEncoder.kt	?	0.00%	?
  ProtoUtil.kt	?	0.00%	?
  QueryManager.kt	?	0.00%	?
  QueryRef.kt	?	0.00%	?
  QueryRefImpl.kt	?	14.08%	?
  QuerySubscription.kt	?	0.00%	?
  QuerySubscriptionImpl.kt	?	0.00%	?
  QuerySubscriptionInternal.kt	?	0.00%	?
  ReferenceCounted.kt	?	0.00%	?
  RegisteredDataDeserialzer.kt	?	0.00%	?
  SequencedReference.kt	?	0.00%	?
  SuspendingLazy.kt	?	31.58%	?
  TimestampSerializer.kt	?	0.00%	?
  UUIDSerializer.kt	?	0.00%	?

Test Logs

• Merge (99d4801): https://github.com/firebase/firebase-android-sdk/actions/runs/14038490099

1. https://storage.googleapis.com/firebase-sdk-metric-reports/cx0wk0DY8k.html

[github-actions]

Test Results

   64 files     64 suites   1m 13s ⏱️
  542 tests   541 ✅ 1 💤 0 ❌
1 084 runs  1 082 ✅ 2 💤 0 ❌

Results for commit d4762f6.

[google-oss-bot]

Size Report ¹

Affected Products

• base

  Type	Base (16aed70)	Merge (99d4801)	Diff
  apk (aggressive)	?	8.80 kB	? (?)
  apk (release)	?	9.77 kB	? (?)

• firebase-dataconnect

  Type	Base (16aed70)	Merge (99d4801)	Diff
  aar	?	708 kB	? (?)
  apk (aggressive)	?	440 kB	? (?)
  apk (release)	?	10.0 MB	? (?)

Test Logs

• Merge (99d4801): https://github.com/firebase/firebase-android-sdk/actions/runs/14038490099

1. https://storage.googleapis.com/firebase-sdk-metric-reports/yYg3FQ7I9E.html