Follow-up to 261935 (Always initialize count in GraphicsContextGLANGLE::getProgramInfoLog), to also initialize the `shaders` array.
<rdar://problem/115976063>
Pull request: https://github.com/WebKit/WebKit/pull/18149
Committed 268390@main (580f722284d9): <https://commits.webkit.org/268390@main> Reviewed commits have been landed. Closing PR #18149 and removing active labels.