Remove flag readiness wait loops from Java Feature Flags documentation

[Copilot]

The Java Feature Flags SDK automatically fetches flag definitions when startPollingForDefinitions() is called, eliminating the need for explicit readiness checks with Thread.sleep loops.

Changes

• Removed Thread.sleep wait loops from Local Evaluation and getAllVariants() examples
• Removed "Readiness Check" best practices section that recommended polling areFlagsReady()

Before

// Start polling for flag definitions
mixpanel.getLocalFlags().startPollingForDefinitions();

// Wait for flags to be ready (recommended)
while (!mixpanel.getLocalFlags().areFlagsReady()) {
    Thread.sleep(100);
}

String variantValue = mixpanel.getLocalFlags().getVariantValue(flagKey, fallbackVariant, userContext);

After

// Start polling for flag definitions
mixpanel.getLocalFlags().startPollingForDefinitions();

String variantValue = mixpanel.getLocalFlags().getVariantValue(flagKey, fallbackVariant, userContext);

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Project	Deployment	Preview	Comments	Updated (UTC)
docs	Ready	Preview	Comment	Oct 31, 2025 11:52pm