s3select: bump s3select submodule

to include the C++20 fixes included recently

Signed-off-by: Kefu Chai <tchaikov@gmail.com>

diff --git a/src/s3select b/src/s3select
index 1609bb2ab5441d2314f56858f4f98fc2be509f89..825598ac92dfb889a2107b85d461e9e673838450 160000 (submodule)
--- a/src/s3select
+++ b/src/s3select
@@ -1 +1 @@
-Subproject commit 1609bb2ab5441d2314f56858f4f98fc2be509f89
+Subproject commit 825598ac92dfb889a2107b85d461e9e673838450