IF: P2P: Send handshake to peer to let it know it is not syncing from peer #21

Job	Run time
Discover Versions	2s
Platform Cache / Discover Platforms	5s
Platform Cache / Build Platforms (none)	7s
Run Build Workflow / Build leap (reproducible)	11m 59s
Run Build Workflow / Build leap (asan)	18m 21s
Run Build Workflow / Build leap (asserton)	11m 53s
Run Build Workflow / Build leap (ubuntu20)	10m 10s
Run Build Workflow / Build leap (ubuntu22)	9m 17s
Run Build Workflow / Build leap (ubsan)	11m 40s
NP Tests (ubuntu20)	7m 21s
LR Tests (ubuntu20)	24m 8s
NP Tests (ubuntu22)	6m 22s
Build deb packages (ubuntu20)	9m 58s
LR Tests (ubuntu22)	24m 5s
Tests (ubuntu20)	4m 21s
NP Tests (asserton)	6m 27s
Build deb packages (ubuntu22)	10m 4s
LR Tests (asserton)	24m 6s
Tests (ubuntu22)	4m 56s
NP Tests (ubsan)	8m 19s
Build deb packages (reproducible)	10m 19s
LR Tests (ubsan)	25m 3s
Tests (asserton)	4m 33s
NP Tests (ubuntu20repro)	7m 17s
LR Tests (ubuntu20repro)	24m 12s
Tests (ubsan)	5m 5s
NP Tests (ubuntu22repro)	6m 20s
LR Tests (ubuntu22repro)	24m 10s
Tests (asan)	8m 50s
Tests (ubuntu20repro)	4m 25s
Tests (ubuntu22repro)	4m 34s
libtester tests (ubuntu22, build-tree)	8m 14s
libtester tests (ubuntu22, make-dev-install)	7m 15s
libtester tests (ubuntu22, deb-install)	4m 6s
All Required Tests Passed	1s
	5h 48m 5s

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