Fix Javadoc typos

Author: garydgregory

commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/analysis/solvers/UnivariateSolverUtils.java

@@ -175,7 +175,7 @@ public static double forceSide(final int maxEval, final UnivariateFunction f,
      * with {@code q} and {@code r} set to 1.0 and {@code maximumIterations} set to {@code Integer.MAX_VALUE}.
      * <p>
      * <strong>Note: </strong> this method can take {@code Integer.MAX_VALUE}
-     * iterations to throw a {@code ConvergenceException.}  Unless you are
+     * iterations to throw a {@code ConvergenceException}.  Unless you are
      * confident that there is a root between {@code lowerBound} and
      * {@code upperBound} near {@code initial}, it is better to use
      * {@link #bracket(UnivariateFunction, double, double, double, double,double, int)

commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/stat/descriptive/ResizableDoubleArray.java

@@ -60,7 +60,7 @@
  * {@code contractionFactor} properties.  If  the {@code expansionMode}
  * is {@code MULTIPLICATIVE}, contraction is triggered when the
  * ratio between storage array length and {@code numElements} exceeds
- * {@code contractionFactor.}  If the {@code expansionMode}
+ * {@code contractionFactor}.  If the {@code expansionMode}
  * is {@code ADDITIVE}, the number of excess storage locations
  * is compared to {@code contractionFactor}.
  * <p>