Update x-pack/plugin/mapper-exponential-histogram/src/main/java/org/elasticsearch/xpack/exponentialhistogram/EncodedHistogramData.java

Co-authored-by: Kostas Krikellas <[email protected]>

Author: JonasKunz

x-pack/plugin/mapper-exponential-histogram/src/main/java/org/elasticsearch/xpack/exponentialhistogram/EncodedHistogramData.java

@@ -28,7 +28,7 @@
 final class EncodedHistogramData {
 
     // The encoding has the following format:
-    // 1 byte: scale + flags
+    //  - 1 byte: scale + flags
     // scale has a range of less than 64, so we can use the two remaining bits for flags
     // Currently the only flag is HAS_NEGATIVE_BUCKETS_FLAG, which indicates that there are negative buckets
     // If this flag is not set, we can skip encoding the length of the negative buckets and therefore save a