[jdk8u-dev] RFR: 8331980: [8u] Problem list CAInterop.java#certignarootca test

[Sergey Bylokhov]

Request to problem list `CAInterop.java#certignarootca` to fix jdk8u-dev GA tier1 until [JDK-8331883](https://bugs.openjdk.org/browse/JDK-8331883) is resolved.

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Commit messages:
 - 8331980: [8u] Problem list CAInterop.java#certignarootca test

Changes: https://git.openjdk.org/jdk8u-dev/pull/495/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=495&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8331980
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/495.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/495/head:pull/495

PR: https://git.openjdk.org/jdk8u-dev/pull/495