[KYUUBI #5222] [FLINK] Remove unused provided dependencies in Flink SQL engine

### _Why are the changes needed?_

- Remove the provided dependency `flink-table-planner_${scala.binary.version}` which provides a legacy table planner API on Scala, but is never used in Kyuubi's source code or in runtime directly.
   - `** The legacy planner is deprecated and will be dropped in Flink 1.14.**` according to [Flink 1.13's doc of Legacy Planner](https://nightlies.apache.org/flink/flink-docs-release-1.13/docs/dev/table/legacy_planner/)
   - Kyuubi has dropped support for Flink 1.14 and before in #4588
- Remove the unused provided dependency `flink-sql-parser`
- All tests on Scala 2.12 work fine without them, as `flink-table-runtime` dependency provides enough Java API for usage.

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [x] [Run test](https://kyuubi.readthedocs.io/en/master/contributing/code/testing.html#running-tests) locally before make a pull request

### _Was this patch authored or co-authored using generative AI tooling?_

No.

Closes #5222 from bowenliang123/flink-remove-planner.

Closes #5222

716ec06e9 [liangbowen] remove flink-sql-parser dependency
0922ba5af [liangbowen] Remove unnecessary dependency flink-table-planner

Authored-by: liangbowen <liangbowen@gf.com.cn>
Signed-off-by: Bowen Liang <liangbowen@gf.com.cn>

externals/kyuubi-flink-sql-engine/pom.xml

@@ -99,24 +99,12 @@
             <scope>provided</scope>
         </dependency>
 
-        <dependency>
-            <groupId>org.apache.flink</groupId>
-            <artifactId>flink-table-planner_${scala.binary.version}</artifactId>
-            <scope>provided</scope>
-        </dependency>
-
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-table-runtime</artifactId>
             <scope>provided</scope>
         </dependency>
 
-        <dependency>
-            <groupId>org.apache.flink</groupId>
-            <artifactId>flink-sql-parser</artifactId>
-            <scope>provided</scope>
-        </dependency>
-
         <!-- tests -->
         <dependency>
             <groupId>org.apache.kyuubi</groupId>

pom.xml

@@ -1391,12 +1391,6 @@
                 <version>${flink.version}</version>
             </dependency>
 
-            <dependency>
-                <groupId>org.apache.flink</groupId>
-                <artifactId>flink-table-planner_${scala.binary.version}</artifactId>
-                <version>${flink.version}</version>
-            </dependency>
-
             <dependency>
                 <groupId>org.apache.flink</groupId>
                 <artifactId>flink-table-runtime</artifactId>
@@ -1404,12 +1398,6 @@
                 <scope>provided</scope>
             </dependency>
 
-            <dependency>
-                <groupId>org.apache.flink</groupId>
-                <artifactId>flink-sql-parser</artifactId>
-                <version>${flink.version}</version>
-            </dependency>
-
             <dependency>
                 <groupId>org.apache.flink</groupId>
                 <artifactId>flink-sql-client</artifactId>