MINOR: [Doc][C++][Parquet] Update doc for LargeList support (#47450)

Followup to GH-46676.

Authored-by: Antoine Pitrou <[email protected]>
Signed-off-by: Antoine Pitrou <[email protected]>

Author: pitrou

docs/source/cpp/parquet.rst

@@ -476,7 +476,7 @@ physical type.
 | STRING            | BYTE_ARRAY                  | String / LargeString /       |           |
 |                   |                             | StringView                   |           |
 +-------------------+-----------------------------+------------------------------+-----------+
-| LIST              | Any                         | List                         | \(4)      |
+| LIST              | Any                         | List / LargeList             | \(4)      |
 +-------------------+-----------------------------+------------------------------+-----------+
 | MAP               | Any                         | Map                          | \(5)      |
 +-------------------+-----------------------------+------------------------------+-----------+
@@ -497,8 +497,7 @@ physical type.
 
 * \(3) On the write side, an Arrow Date64 is also mapped to a Parquet DATE INT32.
 
-* \(4) On the write side, an Arrow LargeList or FixedSizedList is also mapped to
-  a Parquet LIST.
+* \(4) On the write side, an Arrow FixedSizedList is also mapped to a Parquet LIST.
 
 * \(5) On the read side, a key with multiple values does not get deduplicated,
   in contradiction with the