Update Rust crate mock_instant to v0.5.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
mock_instant	dev-dependencies	patch	=0.5.1 -> =0.5.3

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Rust Benchmark

Benchmark suite	Current: 90e950f	Previous: 485ee0a	Ratio
rule-match-browserlike/brave-list	2147007070 ns/iter (± 12743427)	2118505170 ns/iter (± 6366413)	1.01
rule-match-first-request/brave-list	934924 ns/iter (± 9079)	912064 ns/iter (± 6856)	1.03
blocker_new/brave-list	159544445 ns/iter (± 2191950)	141954278 ns/iter (± 649106)	1.12
blocker_new/brave-list-deserialize	66948231 ns/iter (± 1398696)	59787499 ns/iter (± 787330)	1.12
memory-usage/brave-list-initial	15931083 ns/iter (± 3)	15931083 ns/iter (± 3)	1
memory-usage/brave-list-initial/max	65242636 ns/iter (± 3)	65242636 ns/iter (± 3)	1
memory-usage/brave-list-initial/alloc-count	1523457 ns/iter (± 3)	1523457 ns/iter (± 3)	1
memory-usage/brave-list-1000-requests	2604587 ns/iter (± 3)	2604603 ns/iter (± 3)	1.00
memory-usage/brave-list-1000-requests/alloc-count	68112 ns/iter (± 3)	68144 ns/iter (± 3)	1.00

This comment was automatically generated by workflow using github-action-benchmark.