PDFBOX-5660: fix typo, as suggested by Valery Bokov; closes #221

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1927991 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/contentstream/PDFStreamEngine.java

@@ -952,7 +952,7 @@ protected void unsupportedOperator(Operator operator, List<COSBase> operands) th
      *
      * @param operator The unknown operator.
      * @param operands The list of operands.
-     * @param exception the excpetion which occured when processing the operator
+     * @param exception the exception which occurred when processing the operator
      * 
      * @throws IOException if there is an error processing the operator exception
      */

pdfbox/src/main/java/org/apache/pdfbox/cos/COSDocument.java

@@ -150,7 +150,7 @@ private RandomAccessStreamCache getStreamCache(StreamCacheCreateFunction streamC
         catch (IOException exception1)
         {
             LOG.warn(
-                    "An error occured when creating stream cache. Using memory only cache as fallback.",
+                    "An error occurred when creating stream cache. Using memory only cache as fallback.",
                     exception1);
         }
         try
@@ -159,7 +159,7 @@ private RandomAccessStreamCache getStreamCache(StreamCacheCreateFunction streamC
         }
         catch (IOException exception2)
         {
-            LOG.warn("An error occured when creating stream cache for fallback.", exception2);
+            LOG.warn("An error occurred when creating stream cache for fallback.", exception2);
         }
         return null;
     }