RFR: 8310816: GcInfoBuilder float/double signature mismatch

[Mandy Chung]

On Fri, 23 Jun 2023 18:10:59 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

> Simple typo in a signature which is passed to JNU_NewObjectByName.  The method clearly intentds to pass Float, but uses Double.
> 
> This code is probably not invoked, unless there is a GC MXBean with such fields.  I see no straightforward way of testing this explicitly, but the change is tiny.
> 
> All tests in test/jdk/com/sun/management still pass.

Marked as reviewed by mchung (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/14631#pullrequestreview-1496015078