fix: Add missing period to Javadoc comment for checkstyle compliance

Author: vasantteja

exporters/logging-otlp/src/test/java/io/opentelemetry/exporter/logging/otlp/OtlpJsonLoggingMetricExporterTest.java

@@ -47,7 +47,10 @@ void getAggregationTemporality() {
         .isEqualTo(AggregationTemporality.DELTA);
   }
 
-  /** Test that the new create method with wrapperJsonObject parameter maintains correct aggregation temporality */
+  /**
+   * Test that the new create method with wrapperJsonObject parameter maintains correct aggregation
+   * temporality.
+   */
   @Test
   void getAggregationTemporalityWithWrapperJsonObject() {
     assertThat(