RFR: [bworld-apis] Adding more bangs to collections [v7]

[Vicente Romero]

> adding more bangs to collection apis

Vicente Romero has updated the pull request incrementally with one additional commit since the last revision:

  fixing micro tests

-------------

Changes:
  - all: https://git.openjdk.org/valhalla/pull/2112/files
  - new: https://git.openjdk.org/valhalla/pull/2112/files/b35388a1..bdf93d5f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=2112&range=06
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=2112&range=05-06

  Stats: 32 lines in 4 files changed: 0 ins; 0 del; 32 mod
  Patch: https://git.openjdk.org/valhalla/pull/2112.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2112/head:pull/2112

PR: https://git.openjdk.org/valhalla/pull/2112