fix comment

Vladimir Kotal · Vladimir Kotal · commit 962eaa503fda · 2021-05-19T20:04:25.000+02:00
diff --git a/opengrok-indexer/src/test/java/org/opengrok/indexer/history/FileHistoryCacheTest.java b/opengrok-indexer/src/test/java/org/opengrok/indexer/history/FileHistoryCacheTest.java
@@ -698,7 +698,7 @@ private void changeFileAndCommit(Git git, File file, String comment) throws Exce
     }
 
     /**
-     * Renamed files need special treatment when given repository support per partes history retrieval.
+     * Renamed files need special treatment when given repository supports per partes history retrieval.
      * Specifically, when a file is detected as renamed, its history needs to be retrieved with upper bound,
      * otherwise there would be duplicate history entries if there were subsequent changes to the file
      * in the following history chunks. This test prevents that.

Original file line number	Diff line number	Diff line change
`@@ -698,7 +698,7 @@ private void changeFileAndCommit(Git git, File file, String comment) throws Exce`
`698`	`698`	`}`
`699`	`699`
`700`	`700`	`/**`
`701`		`- * Renamed files need special treatment when given repository support per partes history retrieval.`
	`701`	`+ * Renamed files need special treatment when given repository supports per partes history retrieval.`
`702`	`702`	`* Specifically, when a file is detected as renamed, its history needs to be retrieved with upper bound,`
`703`	`703`	`* otherwise there would be duplicate history entries if there were subsequent changes to the file`
`704`	`704`	`* in the following history chunks. This test prevents that.`