Feature/gdb packet optimization #2884

Job	Run time
build-msvc (meson, windows-2022)	47s
build-macos (macos-13)	34s
build-linux (jammy, 96b_carbon)	9s
build-macos (macos-14)	26s
build-macos (macos-13, gcc@11)	1m 15s
build-linux (jammy, blackpill-f401cc)	38s
build-macos (macos-latest)	20s
build-macos (macos-13, gcc@12)	1m 0s
build-linux (jammy, blackpill-f401ce)	1s
build-macos (macos-13, gcc@13)	41s
build-linux (jammy, blackpill-f411ce)	34s
build-mingw (windows-2022, mingw64)	1m 1s
build-macos (macos-13, gcc@14)	39s
build-linux (jammy, bluepill)	37s
build-linux (jammy, ctxlink)	26s
build-mingw (windows-2022, ucrt64)	1m 1s
build-macos (macos-14, gcc@11)	33s
build-linux (jammy, f072)	32s
build-mingw (windows-2022, clang64)	1m 1s
build-macos (macos-14, gcc@12)	1s
build-linux (jammy, f3)	31s
build-macos (macos-14, gcc@13)	1s
build-linux (jammy, f4discovery)	12s
build-macos (macos-14, gcc@14)	1s
size-diff	47s
build-linux (jammy, hydrabus)	33s
build-linux (jammy, launchpad-icdi)	33s
build-linux (jammy, native)	35s
build-linux (jammy, native-uncommon)	29s
build-linux (jammy, native-st-clones)	37s
build-linux (jammy, native-riscv)	38s
build-linux (jammy, native-remote)	30s
build-linux (jammy, stlink)	37s
build-linux (jammy, stlinkv3)	33s
build-linux (jammy, swlink)	38s
	19m 31s

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