RFR: 8273711: Remove redundant stream() call before forEach in jdk.jlink [v2]

[Andrey Turbanov]

> 8273711: Remove redundant stream() call before forEach in jdk.jlink

Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision:

  8273711: Remove redundant stream() call before forEach in jdk.jlink
  use method references where applicable

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5500/files
  - new: https://git.openjdk.java.net/jdk/pull/5500/files/153a9ea1..c071426b

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5500&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5500&range=00-01

  Stats: 6 lines in 2 files changed: 0 ins; 3 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5500.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5500/head:pull/5500

PR: https://git.openjdk.java.net/jdk/pull/5500