AbstractBasicDetails: add missing final keywords

Author: ctrueden

src/main/java/org/scijava/AbstractBasicDetails.java

@@ -53,7 +53,7 @@ public abstract class AbstractBasicDetails implements BasicDetails {
 	private String description;
 
 	/** Table of extra key/value pairs. */
-	private Map<String, String> values = new HashMap<String, String>();
+	private final Map<String, String> values = new HashMap<String, String>();
 
 	// -- Object methods --
 
@@ -102,7 +102,7 @@ public void setDescription(final String description) {
 	}
 
 	@Override
-	public void set(String key, String value) {
+	public void set(final String key, final String value) {
 		values.put(key, value);
 	}