[trivial] Fix typo in javadoc

matchinClass -> matchingClass

Change-Id: I00c1f3250005397b10732f5c7e8510da4fe7d732
Signed-off-by: Karsten Thoms <karsten.thoms@itemis.de>
Signed-off-by: Mykola Nikishov <mn@mn.com.ua>
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/query/QueryUtil.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/query/QueryUtil.java
index 0a484b9..90ea341 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/query/QueryUtil.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/query/QueryUtil.java
@@ -464,7 +464,7 @@
 	}
 
 	/**
-	 * Creates a query that will limit the result to instances of the <code>matchinClass</code>. The
+	 * Creates a query that will limit the result to instances of the <code>matchingClass</code>. The
 	 * <code>expression</code> is expected to use all candidates as input.
 	 * @param matchingClass The class used as discriminator for the result
 	 * @param expression The query expression
@@ -477,7 +477,7 @@
 
 	/**
 	 * Parses the <code>expression</code> and creates a query that will limit the result
-	 * to instances of the <code>matchinClass</code>. The <code>expression</code> is expected
+	 * to instances of the <code>matchingClass</code>. The <code>expression</code> is expected
 	 * to use all candidates as input.
 	 * @param matchingClass The class used as discriminator for the result
 	 * @param expression The query expression