RFR: 8256152: tests fail because of ambiguous method resolution [v2]

[Stuart Marks]

> Added a cast in the right place, thanks to @jonathan-gibbons.

Stuart Marks has updated the pull request incrementally with one additional commit since the last revision:

  cast to double instead of Object

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1274/files
  - new: https://git.openjdk.java.net/jdk/pull/1274/files/4a401ed2..6875beb1

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1274&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1274&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1274.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1274/head:pull/1274

PR: https://git.openjdk.java.net/jdk/pull/1274