fix: Support sub-nanosecond precision on Cargo benchmarks #885

Job	Run time
Run Benchmark.Net .Net Benchmark Framework example	1m 11s
Run Google C++ Benchmark Framework example	1m 13s
Run JavaScript benchmark example	31s
Run Catch2 C++ Benchmark Framework example	39s
Run Go benchmark example	26s
Run JMH Java Benchmark Framework example	1m 8s
Run Julia benchmark example	54s
Run linting and formatting check	17s
Run alert check with actions/cache	31s
Run Pytest benchmark example	24s
Run Rust benchmark example	21s
Run Criterion.rs benchmark example	1m 57s
Run unit tests	20s
	9m 52s

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