fix: Fix calculate shards test (#1413)
fix: Fix calculate shards test (#1413)

This is a fix for failing https://scans.gradle.com/s/b76gcx7urgj7e/tests/:test_runner:test/ftl.shard.ShardTest/performance%20calculateShardsByTime#1

Basically, `mockArgs` method is extremely CPU consuming and its time should not be measured
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