Improve qldoc

java/ql/lib/semmle/code/java/Statement.qll

@@ -514,7 +514,7 @@ class ConstCase extends SwitchCase {
   Expr getValue() { result.isNthChildOf(this, 0) }
 
   /**
-   * Gets the `case` constant at the specified index.
+   * Gets the `case` constant at index `i`.
    */
   Expr getValue(int i) { result.isNthChildOf(this, i) and i >= 0 }
 

java/ql/lib/semmle/code/java/dataflow/TypeFlow.qll

@@ -441,7 +441,7 @@ private predicate instanceOfGuarded(Expr e, RefType t) {
 }
 
 /**
- * Holds if `va` is an access to a value that is guarded by `case T t`.
+ * Holds if `e` is an access to a value that is guarded by `case T t`.
  */
 private predicate patternCaseGuarded(Expr e, RefType t) {
   exists(PatternCase pc |