Polish StepExecution#getSummary

Closes: #5025

Signed-off-by: Andrey Litvitski <andrey1010102008@gmail.com>
(cherry picked from commit 484aab4)

Author: therepanic

spring-batch-core/src/main/java/org/springframework/batch/core/StepExecution.java

@@ -525,7 +525,7 @@ public String toString() {
 	 */
 	public String getSummary() {
 		return super.toString() + String.format(
-				", name=%s, status=%s, exitStatus=%s, readCount=%d, filterCount=%d, writeCount=%d readSkipCount=%d, writeSkipCount=%d"
+				", name=%s, status=%s, exitStatus=%s, readCount=%d, filterCount=%d, writeCount=%d, readSkipCount=%d, writeSkipCount=%d"
 						+ ", processSkipCount=%d, commitCount=%d, rollbackCount=%d",
 				stepName, status, exitStatus.getExitCode(), readCount, filterCount, writeCount, readSkipCount,
 				writeSkipCount, processSkipCount, commitCount, rollbackCount);