[1.1.1] fix flat to pruned block log conversion #3433

Job	Run time
Discover Versions	6s
Platform Cache / Discover Platforms	2s
Platform Cache / Build Platforms (none)	1s
Run Build Workflow / Build spring (reproducible)	7m 28s
Run Build Workflow / Build spring (asan)	10m 26s
Run Build Workflow / Build spring (ubuntu22)	9m 27s
Run Build Workflow / Build spring (asserton)	7m 49s
Run Build Workflow / Build spring (ubuntu20)	7m 44s
Run Build Workflow / Build spring (ubsan)	10m 51s
Build deb packages (ubuntu20)	9m 57s
LR Tests (ubuntu20)	24m 28s
Build deb packages (ubuntu22)	8m 53s
NP Tests (ubuntu20)	6m 20s
LR Tests (ubuntu22)	24m 3s
Tests (ubuntu20)	3m 32s
Build deb packages (reproducible)	6m 59s
NP Tests (ubuntu22)	6m 20s
LR Tests (asserton)	24m 1s
Tests (ubuntu22)	3m 18s
NP Tests (asserton)	6m 21s
LR Tests (ubsan)	25m 32s
Tests (asserton)	3m 33s
NP Tests (ubsan)	9m 2s
LR Tests (ubuntu20repro)	24m 13s
Tests (ubsan)	3m 47s
NP Tests (ubuntu20repro)	6m 27s
LR Tests (ubuntu22repro)	24m 21s
Tests (asan)	7m 52s
NP Tests (ubuntu22repro)	6m 24s
Tests (ubuntu20repro)	3m 18s
Tests (ubuntu22repro)	3m 17s
libtester tests (ubuntu22, build-tree)	7m 18s
libtester tests (ubuntu22, make-dev-install)	7m 22s
libtester tests (ubuntu22, deb-install)	4m 11s
All Required Tests Passed	1s
	5h 14m 44s

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