RFR: JDK-8263887: Re-create default icons

[Andy Herrick]

JDK-8263887: Re-create default icons

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Commit messages:
 - JDK-8263887: Re-create default icons

Changes: https://git.openjdk.java.net/jdk/pull/3118/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3118&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8263887
  Stats: 32 lines in 2 files changed: 7 ins; 21 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3118.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3118/head:pull/3118

PR: https://git.openjdk.java.net/jdk/pull/3118