RFR: 8356888: (fs) FileSystems.newFileSystem that take an env must specify IllegalArgumentException

[Jaikiran Pai]

On Thu, 22 May 2025 00:13:57 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Add a throws clause for `IllegalArgumentException` to the `java.nio.file.FileSystems` methods `newFileSystem(Path, Map)` and `newFileSystem(Path, Map, ClassLoader)`. Also update the equivalent IAE verbiage for the analogous methods which accept a `URI` parameter instead of a `Path`.

The change looks OK to me. While at it, should we add a regression test to verify that IllegalArgumentException gets thrown for some the filesystem implementations that we ship in the JDK?

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Marked as reviewed by jpai (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25376#pullrequestreview-2860997111