chore: pass the code formatting validation

spring/boot-starter/src/main/java/org/apache/shardingsphere/elasticjob/spring/boot/tracing/ElasticJobTracingConfiguration.java

@@ -69,7 +69,7 @@ public DataSource tracingDataSource(final TracingProperties tracingProperties) {
          */
         @Bean
         @ConditionalOnBean(DataSource.class)
-        public TracingConfiguration<DataSource> tracingConfiguration(@Qualifier("dataSource") DataSource dataSource,
+        public TracingConfiguration<DataSource> tracingConfiguration(@Qualifier("dataSource") final DataSource dataSource,
                                                                      @Qualifier("tracingDataSource") @Nullable final DataSource tracingDataSource) {
             return new TracingConfiguration<>("RDB", null == tracingDataSource ? dataSource : tracingDataSource);
         }