[MINOR][R] Reorder Collate fields in DESCRIPTION file

## What changes were proposed in this pull request?

It seems cran check scripts corrects `R/pkg/DESCRIPTION` and follows the order in `Collate` fields.

This PR proposes to fix `catalog.R`'s order so that running this script does not show up a small diff in this file every time.

## How was this patch tested?

Manually via `./R/check-cran.sh`.

Author: hyukjinkwon <[email protected]>

Closes #17528 from HyukjinKwon/minor-reorder-description.

Author: HyukjinKwon

R/pkg/DESCRIPTION

@@ -32,10 +32,10 @@ Collate:
     'pairRDD.R'
     'DataFrame.R'
     'SQLContext.R'
-    'catalog.R'
     'WindowSpec.R'
     'backend.R'
     'broadcast.R'
+    'catalog.R'
     'client.R'
     'context.R'
     'deserialize.R'