Commit 9aa0ecef3fd2070e37a645c3455471407b363fbe

Garret Rieger 2021-07-14T17:27:14

[subset] de-duplicate the logic that finds unicodes corresponding to requested glyphs. Move the logic into subset planning and then re-use the results in cmap and OS2 subsetting. Removes depedency on cmap from os2.