Fill in os_version and app_build_version for Sessions (#11222)

Author: samedson

FirebaseSessions/Sources/Development/DevEventConsoleLogger.swift

@@ -48,6 +48,8 @@ class DevEventConsoleLogger: EventGDTLoggerProtocol {
           session_sampling_rate: \(proto.session_data.data_collection_status.session_sampling_rate)
       application_info
         app_id: \(proto.application_info.app_id.description)
+        session_sdk_version: \(proto.application_info.session_sdk_version.description)
+        os_version: \(proto.application_info.os_version.description)
         device_model: \(proto.application_info.device_model.description)
         development_platform_name: \(proto.application_info.development_platform_name.description)
         development_platform_version: \(proto.application_info.development_platform_version
@@ -56,6 +58,7 @@ class DevEventConsoleLogger: EventGDTLoggerProtocol {
         apple_app_info
           bundle_short_version: \(proto.application_info.apple_app_info.bundle_short_version
       .description)
+          app_build_version: \(proto.application_info.apple_app_info.app_build_version.description)
           network_connection_info
             network_type: \(proto.application_info.apple_app_info.network_connection_info
       .network_type.rawValue)

FirebaseSessions/Sources/SessionStartEvent.swift

@@ -49,6 +49,7 @@ class SessionStartEvent: NSObject, GDTCOREventDataObject {
 
     proto.application_info.app_id = makeProtoString(appInfo.appID)
     proto.application_info.session_sdk_version = makeProtoString(appInfo.sdkVersion)
+    proto.application_info.os_version = makeProtoString(appInfo.osDisplayVersion)
     proto.application_info.log_environment = convertLogEnvironment(environment: appInfo.environment)
     proto.application_info.device_model = makeProtoString(appInfo.deviceModel)
 //    proto.application_info.development_platform_name;
@@ -58,6 +59,8 @@ class SessionStartEvent: NSObject, GDTCOREventDataObject {
     proto.application_info.which_platform_info = FIRSESGetAppleApplicationInfoTag()
     proto.application_info.apple_app_info
       .bundle_short_version = makeProtoString(appInfo.appDisplayVersion)
+    proto.application_info.apple_app_info
+      .app_build_version = makeProtoString(appInfo.appBuildVersion)
     proto.application_info.apple_app_info.os_name = convertOSName(osName: appInfo.osName)
 
     // Set network info to base values but don't fill them in with the real

FirebaseSessions/Tests/Unit/SessionStartEventTests.swift

@@ -104,11 +104,21 @@ class SessionStartEventTests: XCTestCase {
         expected: MockApplicationInfo.testSDKVersion,
         fieldName: "session_sdk_version"
       )
+      assertEqualProtoString(
+        proto.application_info.os_version,
+        expected: MockApplicationInfo.testOsDisplayVersion,
+        fieldName: "os_version"
+      )
       assertEqualProtoString(
         proto.application_info.apple_app_info.bundle_short_version,
         expected: MockApplicationInfo.testAppDisplayVersion,
         fieldName: "bundle_short_version"
       )
+      assertEqualProtoString(
+        proto.application_info.apple_app_info.app_build_version,
+        expected: MockApplicationInfo.testAppBuildVersion,
+        fieldName: "app_build_version"
+      )
       assertEqualProtoString(
         proto.application_info.device_model,
         expected: MockApplicationInfo.testDeviceModel,