BitcodeReader: parse blockinfo inside block

Call start/endBlock before/after `parseBlockInfoBlock` in order to not
use the current block context, which is wrong and leads to e.g. incorrect
abbrevlen being used.
9649ff37efLuna Schwalbe committed on 9/4/2025, 4:47:32 AM· committed by Andrew Kelleyparentae518dc
1 file changedLine totals unavailable