[jdk21u] Integrated: 8319436: Proxy.newProxyInstance throws NPE if loader is null and interface not visible from class loader

[Mandy Chung]

On Wed, 8 Nov 2023 20:01:34 GMT, Mandy Chung <mchung at openjdk.org> wrote:

> This PR contains a backport of commit [8eb6f617](https://github.com/openjdk/jdk/commit/8eb6f617b3f8e2a990e4244af4e56287f9741b20) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Mandy Chung on 7 Nov 2023 and was reviewed by Alan Bateman.

This pull request has now been integrated.

Changeset: 245885bd
Author:    Mandy Chung <mchung at openjdk.org>
URL:       https://git.openjdk.org/jdk21u/commit/245885bd96f3ddc417651e3d5fa64e2bce1fdaae
Stats:     143 lines in 2 files changed: 20 ins; 77 del; 46 mod

8319436: Proxy.newProxyInstance throws NPE if loader is null and interface not visible from class loader

Backport-of: 8eb6f617b3f8e2a990e4244af4e56287f9741b20

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PR: https://git.openjdk.org/jdk21u/pull/340