fix typo

Signed-off-by: ceki <[email protected]>

Author: ceki

logback-classic/src/main/java/ch/qos/logback/classic/spi/LoggingEvent.java

@@ -138,7 +138,7 @@ public LoggingEvent(String fqcn, Logger logger, Level level, String message, Thr
         }
 
         if (throwable == null) {
-            throwable = extractThrowableAnRearrangeArguments(argArray);
+            throwable = extractThrowableAndRearrangeArguments(argArray);
         }
 
         if (throwable != null) {
@@ -158,7 +158,7 @@ void initTmestampFields(Instant instant) {
         this.timeStamp = (epochSecond * 1000) + (milliseconds);
     }
 
-    private Throwable extractThrowableAnRearrangeArguments(Object[] argArray) {
+    private Throwable extractThrowableAndRearrangeArguments(Object[] argArray) {
         Throwable extractedThrowable = EventArgUtil.extractThrowable(argArray);
         if (EventArgUtil.successfulExtraction(extractedThrowable)) {
             this.argumentArray = EventArgUtil.trimmedCopy(argArray);