Fix invalid html in javadoc

lib/common/src/main/java/dk/alexandra/fresco/lib/common/compare/Comparison.java

@@ -60,11 +60,11 @@ default DRes<SInt> equals(DRes<SInt> x, DRes<SInt> y, int bitlength) {
   DRes<SInt> equals(DRes<SInt> x, DRes<SInt> y);
 
   /**
-   * Computes if x <= y.
+   * Computes if x &le; y.
    *
    * @param x the first input
    * @param y the second input
-   * @return A deferred result computing x &leq; y. Result will be either [1] (true) or [0] (false).
+   * @return A deferred result computing x &le; y. Result will be either [1] (true) or [0] (false).
    */
   @Deprecated
   DRes<SInt> compareLEQ(DRes<SInt> x, DRes<SInt> y);
@@ -96,13 +96,13 @@ default DRes<SInt> compareLT(DRes<SInt> x, DRes<SInt> y) {
   DRes<SInt> compareLTBits(BigInteger openValue, DRes<List<DRes<SInt>>> secretBits);
 
   /**
-   * Compares if x &leq; y, but with twice the possible bit-length. Requires that the maximum bit
+   * Compares if x &le; y, but with twice the possible bit-length. Requires that the maximum bit
    * length is set to something that can handle this scenario. It has to be at least less than half
    * the modulus bit size.
    *
    * @param x the first input
    * @param y the second input
-   * @return A deferred result computing x &leq; y. Result will be either [1] (true) or [0] (false).
+   * @return A deferred result computing x &le; y. Result will be either [1] (true) or [0] (false).
    */
   @Deprecated
   DRes<SInt> compareLEQLong(DRes<SInt> x, DRes<SInt> y);