RFR: JDK-8296403: [TESTBUG] IR test runner methods in TestLongRangeChecks.java invoke wrong test methods [v2]

[Damon Fenacci]

> The `testStrideNegScalePosInIntLoop2` and `testStridePosScaleNegInIntLoop2` tests of the IR test _TestLongRangeChecks.java_ invoke the wrong test methods.
> 
> Changing the test method calls to invoke the right ones.

Damon Fenacci has updated the pull request incrementally with one additional commit since the last revision:

  JDK-8296403: add Oracle copyright notice line

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Changes:
  - all: https://git.openjdk.org/jdk/pull/12088/files
  - new: https://git.openjdk.org/jdk/pull/12088/files/da08bbc0..9ecf9094

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12088&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12088&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/12088.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12088/head:pull/12088

PR: https://git.openjdk.org/jdk/pull/12088