[dependencies](fe)upgrade paimon to 0.8.1 (apache#37205)

## Proposed changes
FYI apache/doris-shade#46

(cherry picked from commit a8aa038)

fe/pom.xml

@@ -228,7 +228,7 @@ under the License.
         <doris.home>${fe.dir}/../</doris.home>
         <revision>1.2-SNAPSHOT</revision>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <doris.hive.catalog.shade.version>2.1.0</doris.hive.catalog.shade.version>
+        <doris.hive.catalog.shade.version>2.1.1</doris.hive.catalog.shade.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <!--plugin parameters-->
@@ -349,7 +349,7 @@ under the License.
         <!--todo waiting release-->
         <quartz.version>2.3.2</quartz.version>
         <!-- paimon -->
-        <paimon.version>0.8.0</paimon.version>
+        <paimon.version>0.8.1</paimon.version>
         <disruptor.version>3.4.4</disruptor.version>
         <!-- arrow flight sql -->
         <arrow.vector.classifier>shade-format-flatbuffers</arrow.vector.classifier>