Remove random backoff for p2p #6026

Job	Run time
Unit tests on ubuntu-latest	12m 31s
Unit tests on ubuntu-latest	4m 29s
Lints and doc tests on ubuntu-latest	6m 3s
Lints and doc tests on ubuntu-latest	6m 3s
Unit tests on windows-latest	32m 49s
Unit tests on windows-latest	32m 49s
Lints and doc tests on windows-latest	10m 36s
Lints and doc tests on windows-latest	10m 36s
Unit tests on macos-13	12m 29s
Unit tests on macos-13	12m 29s
Lints and doc tests on macos-13	6m 48s
Lints and doc tests on macos-13	6m 48s
Unit tests on macos-14	10m 31s
Unit tests on macos-14	10m 31s
Lints and doc tests on macos-14	3m 15s
Lints and doc tests on macos-14	3m 15s
Memory leak checks	2m 6s
Memory leak checks	2m 28s
CI status checks	1s
CI status checks	1s
	3h 6m 38s

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