Merge remote-tracking branch 'origin/disk-buffering-api-implementation' into disk-buffering-api-implementation

Author: LikeTheSalad

disk-buffering/src/main/java/io/opentelemetry/contrib/disk/buffering/internal/storage/files/reader/DelimitedProtoStreamReader.java

@@ -25,7 +25,7 @@ public byte[] readNext() throws IOException {
       return null;
     }
     byte[] bytes = new byte[itemSize];
-    if (inputStream.read(bytes) < 0) {
+    if (inputStream.read(bytes) <= 0) {
       return null;
     }
     return bytes;