Minor, fixed typo in javadoc
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/wal/SegmentedRingByteBuffer.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/wal/SegmentedRingByteBuffer.java
index 43fe71a..7cfeb98 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/wal/SegmentedRingByteBuffer.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/wal/SegmentedRingByteBuffer.java
@@ -207,7 +207,7 @@
 
     /**
      * @param size Amount of bytes for reserve.
-     * @param safe Safe ьщву.
+     * @param safe Safe mode.
      */
     private WriteSegment offer0(int size, boolean safe) {
         if (size > cap)