This PR renames `TextBinding` to `MnemonicInfo` and adds the following text to
its javadoc:
/**
33 + * Provides information about mnemonics contained within a string.
-------------
Commit messages:
- Rename TextBinding to MnemonicInfo
Changes: https://git.openjdk.java.net/jfx/pull/678/files
Webrev: https://webrevs.openjdk.java.net/?repo=jfx&pr=678&range=00
Issue: https://bugs.openjdk.java.net/browse/JDK-8276206
Stats: 320 lines in 6 files changed: 146 ins; 146 del; 28 mod
Patch: https://git.openjdk.java.net/jfx/pull/678.diff
Fetch: git fetch https://git.openjdk.java.net/jfx pull/678/head:pull/678
PR: https://git.openjdk.java.net/jfx/pull/678
