Bump spark.version.gpu in /jvm-packages/xgboost4j-spark-gpu

Bumps `spark.version.gpu` from 3.5.1 to 3.5.3.

Updates `org.apache.spark:spark-core_2.12` from 3.5.1 to 3.5.3

Updates `org.apache.spark:spark-sql_2.12` from 3.5.1 to 3.5.3

Updates `org.apache.spark:spark-mllib_2.12` from 3.5.1 to 3.5.3

---
updated-dependencies:
- dependency-name: org.apache.spark:spark-core_2.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.spark:spark-sql_2.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.spark:spark-mllib_2.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

jvm-packages/pom.xml

@@ -36,7 +36,7 @@
         <flink.version>1.20.0</flink.version>
         <junit.version>4.13.2</junit.version>
         <spark.version>3.5.3</spark.version>
-        <spark.version.gpu>3.5.1</spark.version.gpu>
+        <spark.version.gpu>3.5.3</spark.version.gpu>
         <fasterxml.jackson.version>2.15.0</fasterxml.jackson.version>
         <scala.version>2.12.18</scala.version>
         <scala.binary.version>2.12</scala.binary.version>