pub fn normalize_token_usage_with_hints(
raw_usage: &Value,
usage_source: Option<UsageSource>,
cache_status: Option<CacheUsageStatus>,
) -> TokenUsagepub fn normalize_token_usage_with_hints(
raw_usage: &Value,
usage_source: Option<UsageSource>,
cache_status: Option<CacheUsageStatus>,
) -> TokenUsage