fix comment for MAX_SIMUL_LWLOCKS

Hi,

On 2025-08-19 16:34:56 -0500, Nathan Bossart wrote:

From 68b81e3bf70d5da0a0e2d0a0087218df7fde1101 Mon Sep 17 00:00:00 2001
From: Nathan Bossart <nathan@postgresql.org>
Date: Tue, 19 Aug 2025 16:27:33 -0500
Subject: [PATCH v1 1/1] Fix comment for MAX_SIMUL_LWLOCKS.

This comment mentions that pg_buffercache locks all buffer
partitions simultaneously, but it hasn't done so since v10.

Oversight in commit 6e654546fb.

LGTM

On Tue, Aug 19, 2025 at 05:40:23PM -0400, Andres Freund wrote:

LGTM

Thanks, committed.

--
nathan