[SPARK-33936][SQL] Add the version when connector's methods and inter…

…faces were updated

### What changes were proposed in this pull request?
Add the `since` tag to methods and interfaces added recently.

### Why are the changes needed?
1. To follow the existing convention for Spark API.
2. To inform devs when Spark API was changed.

### Does this PR introduce _any_ user-facing change?
Should not.

### How was this patch tested?
`dev/scalastyle`

Closes apache#30966 from MaxGekk/spark-23889-interfaces-followup.

Authored-by: Max Gekk <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>

sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/MetadataColumn.java

@@ -33,6 +33,8 @@
  * example, a partition value produced by bucket(id, 16) could be exposed by a metadata column. In
  * this case, {@link #transform()} should return a non-null {@link Transform} that produced the
  * metadata column's values.
+ *
+ * @since 3.1.0
  */
 @Evolving
 public interface MetadataColumn {

sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/SupportsDelete.java

@@ -44,6 +44,8 @@ public interface SupportsDelete {
    *
    * @param filters filter expressions, used to select rows to delete when all expressions match
    * @return true if the delete operation can be performed
+   *
+   * @since 3.1.0
    */
   default boolean canDeleteWhere(Filter[] filters) {
     return true;

sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/SupportsMetadataColumns.java

@@ -37,6 +37,8 @@
  * If a table column and a metadata column have the same name, the metadata column will never be
  * requested. It is recommended that Table implementations reject data column name that conflict
  * with metadata column names.
+ *
+ * @since 3.1.0
  */
 @Evolving
 public interface SupportsMetadataColumns extends Table {

sql/catalyst/src/main/java/org/apache/spark/sql/connector/expressions/Expressions.java

@@ -171,6 +171,8 @@ public static Transform hours(String column) {
    * @param direction direction of the sort
    * @param nullOrder null order of the sort
    * @return a SortOrder
+   *
+   * @since 3.2.0
    */
   public static SortOrder sort(Expression expr, SortDirection direction, NullOrdering nullOrder) {
     return LogicalExpressions.sort(expr, direction, nullOrder);