RFR: 8376570: GrowableArray::remove_{till,range} should work on empty list

[Kim Barrett]

On Wed, 28 Jan 2026 09:48:58 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Split from [JDK-8375046](https://bugs.openjdk.org/browse/JDK-8375046), we want to make sure GrowableArray removal methods work appropriately with empty lists.
> 
> Testing:
>  - [x] New test
>  - [x] Linux x86_64 server fastdebug, `all` (in course of [JDK-8375046](https://bugs.openjdk.org/browse/JDK-8375046) testing)

Looks good.

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Marked as reviewed by kbarrett (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29462#pullrequestreview-3725899158