Add zlib compression to the debug_str_offset section #8644
Merged
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In MCCAS, the DWARF5 size is larger than the DWARF4 size because of the presence of the debug_str_offset section. There is not much we can do to improve the deduplication rate of that section, so the only thing to do is to compress the data in that cas block, which is what this patch adds support for.
(cherry picked from commit de44455)