Fix cache batchGet keys + update unit test

[xrsv]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...) Bug fix

• What is the current behavior? (You can also link to an open issue here) We don't get fee fetch cache hits~sparkline~true~view~'timeSeries~stacked~false~region~'us-east-2~start~'-PT24H~end~'P0D~stat~'SampleCount~period~60)&query=~'7bUniswap2cService7d20TokenPropertiesProviderBatchGetCacheHit) due to misconfigured batchGet keys. With this fix we should start seeing cache hits and a big qps reduction. Also updated/fixed related unit test.

• What is the new behavior (if this is a feature change)?

• Other information:

[graphite-app[bot]]

Graphite Automations

"Request reviewers once CI passes on smart-order-router repo" took an action on this PR • (06/11/24)

1 assignee was added and 2 reviewers were added to this PR based on 's automation.