chore(metrics): Update Android onboarding to require SDK 8.34.0

SDK 8.34.0 provides stable support for metrics on Android. Update the
minimum version requirement in the onboarding docs accordingly.

Author: markushi

static/app/gettingStartedDocs/android/metrics.tsx

@@ -34,7 +34,7 @@ export const metrics: OnboardingConfig<BasePlatformOptions> = {
         {
           type: 'text',
           text: tct(
-            "To start using metrics, make sure your Sentry Android SDK version is [version:8.30.0] or higher. If you're on an older version of the SDK, follow our [link:migration guide] to upgrade.",
+            "To start using metrics, make sure your Sentry Android SDK version is [version:8.34.0] or higher. If you're on an older version of the SDK, follow our [link:migration guide] to upgrade.",
             {
               version: <code />,
               link: (

static/app/gettingStartedDocs/java/metrics.tsx

@@ -78,7 +78,7 @@ export const metrics: OnboardingConfig<BasePlatformOptions> = {
           {
             type: 'text',
             text: tct(
-              "To start using metrics, make sure your Sentry Java SDK version is [version:8.30.0] or higher. If you're on an older version of the SDK, follow our [link:migration guide] to upgrade.",
+              "To start using metrics, make sure your Sentry Java SDK version is [version:8.34.0] or higher. If you're on an older version of the SDK, follow our [link:migration guide] to upgrade.",
               {
                 version: <code />,
                 link: (