RFR: Fix includes, braces, and whitespaces

[Stefan Karlsson]

Fix includes
 - sort order
 - missing includes
 - .inline.hpp from .hpp file

Add braces to if/for statements

Fix whitespaces, newlines and alignment

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Commit messages:
 - Fix includes, braces, and whitespaces

Changes: https://git.openjdk.java.net/loom/pull/103/files
 Webrev: https://webrevs.openjdk.java.net/?repo=loom&pr=103&range=00
  Stats: 670 lines in 92 files changed: 354 ins; 109 del; 207 mod
  Patch: https://git.openjdk.java.net/loom/pull/103.diff
  Fetch: git fetch https://git.openjdk.java.net/loom pull/103/head:pull/103

PR: https://git.openjdk.java.net/loom/pull/103