Add support for integer-roots

ci/config.sh

@@ -70,7 +70,6 @@ case $version in
   8.11.*)
     #       package             ticket
     broken  "cryptonite"        bignum
-    broken  "integer-roots"     bignum
     ;;
 
   *)

patches/integer-roots-1.0.patch

+diff --git integer-roots.cabal integer-roots.cabal
+index dd4ec13..324973f 100644
+--- integer-roots.cabal
++++ integer-roots.cabal
+@@ -24,7 +24,7 @@ source-repository head
+ library
+   build-depends:
+     base >=4.9 && <5,
+-    integer-gmp <1.1
++    integer-gmp <2.0
+   exposed-modules:
+     Math.NumberTheory.Roots
+   other-modules: