Add two missing methods. Will not test

Author: Joao-Dionisio

src/pyscipopt/scip.pxd

@@ -1653,16 +1653,13 @@ cdef extern from "scip/cons_and.h":
                                          SCIP_Bool dynamic,
                                          SCIP_Bool removable,
                                          SCIP_Bool stickingatnode)
-
     int          SCIPgetNVarsAnd(SCIP* scip, SCIP_CONS* cons)
-
     SCIP_VAR**   SCIPgetVarsAnd(SCIP* scip, SCIP_CONS* cons)
-
     SCIP_VAR*    SCIPgetResultantAnd(SCIP* scip, SCIP_CONS* cons)
-
     SCIP_Bool    SCIPisAndConsSorted(SCIP* scip, SCIP_CONS* cons)
-
     SCIP_RETCODE SCIPsortAndCons(SCIP* scip, SCIP_CONS* cons)
+    SCIP_RETCODE SCIPchgAndConsCheckFlagWhenUpgr(SCIP* scip, SCIP_CONS* cons, SCIP_Bool flag)
+    SCIP_RETCODE SCIPchgAndConsRemovableFlagWhenUpgr(SCIP* scip, SCIP_CONS* cons, SCIP_Bool flag)
 
 cdef extern from "scip/cons_or.h":
     SCIP_RETCODE SCIPcreateConsOr(SCIP* scip,

src/pyscipopt/scip.pxi

@@ -6112,6 +6112,38 @@ cdef class Model:
         cdef SCIP_Bool success
 
         PY_SCIP_CALL(SCIPsortAndCons(self._scip, and_cons.scip_cons))
+    
+    def chgAndConsCheckFlagWhenUpgr(self, Constraint cons, flag):
+        """
+        when 'upgrading' the given AND-constraint, should the check flag for the upgraded 
+        constraint be set to TRUE, even if the check flag of this AND-constraint is set to FALSE?
+        
+        Parameters
+        ----------
+        cons : Constraint
+            The AND constraint to change.
+        flag : bool
+            The new value for the check flag.
+
+        """
+
+        PY_SCIP_CALL(SCIPchgAndConsCheckFlagWhenUpgr(self._scip, cons.scip_cons, flag))
+
+    def chgAndConsRemovableFlagWhenUpgr(self, Constraint cons, flag):
+        """
+        when 'upgrading' the given AND-constraint, should the removable flag for the upgraded 
+        constraint be set to TRUE, even if the removable flag of this AND-constraint is set to FALSE?
+        
+        Parameters
+        ----------
+        cons : Constraint
+            The AND constraint to change.
+        flag : bool
+            The new value for the removable flag.
+
+        """
+
+        PY_SCIP_CALL(SCIPchgAndConsRemovableFlagWhenUpgr(self._scip, cons.scip_cons, flag))
 
     def printCons(self, Constraint constraint):
         """