…ptor

and add font substitutions for the standard Acrobat CJK families.

… functions

Avoid a temporary variable and return results directly in a couple of functions

Load the predefined CMap for composite fonts that omit the FontDescriptor

…t tests

When a reftest hangs and trips the per-browser timeout, the session was
closed, which left every remaining task in the per-browserType queue with
no consumer and effectively skipped the rest of the manifest. Instead,
mark the in-flight task(s) as failed, reload the page so the driver can
reconnect and request the next task, and only fall back to closing the
session if the reload itself fails.

Enable 'eslint-plugin-regexp' and fix existing findings

Recover the browser session on test timeout to keep running subsequent tests