Yet another cleanup change that has accumulated during my work on
`DocCommentParser` and other javadoc-related areas of
compiler.
-------------
Commit messages:
- Misc. cleanup
- Fixed an embarrassing typo in `{@docroot}`. (Yes, I know that "{@docroot}"
is case-insensitive when passed on a command line.)
- 1. Added missing `bp < buflen` conditions to all but one(!) `while` loops.
Those conditions guard against infinite loops. Perhaps in the future we should
use `boolean notEOF() { return bp < buflen; }` instead. The only naked `while`
loop left is in `erroneous(...)`; that method needs to be revisited anyway. I
suspect it's not rolling back correctly.
Changes: https://git.openjdk.java.net/jdk/pull/148/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=148&range=00
Issue: https://bugs.openjdk.java.net/browse/JDK-8252882
Stats: 93 lines in 12 files changed: 36 ins; 7 del; 50 mod
Patch: https://git.openjdk.java.net/jdk/pull/148.diff
Fetch: git fetch https://git.openjdk.java.net/jdk pull/148/head:pull/148
PR: https://git.openjdk.java.net/jdk/pull/148
