tree 0290b2022cf0ced244cb18a01866a108b058dc0a
parent 64256b53af145a1afff6774767dcfbb0dbb891a1
author Greg McGary <gkm@fb.com> 1636084531 -0700
committer Copybara-Service <copybara-worker@google.com> 1637071871 -0800

[lld-macho][nfc] rename parsed-section types & variables

This is an NFC diff that prepares for pruning & relocating `__eh_frame`.

Along the way, I made the following changes to ...
* clarify usage of `section` vs. `subsection`
* remove `map` & `vec` from type names
* disambiguate class `Section` from template parameter `SectionHeader`.

Differential Revision: https://reviews.llvm.org/D113241

GitOrigin-RevId: 3a1b3c9afe74ef09a16b2ceefeaad854acf3fe7d