Executable model: Test classes starting with C from package integrationtests fail with executable model

When running tests from package org.drools.compiler.integrationtests that start with letter C [1] with executable model, many of them fail (~200 out of ~856). PR with failing test classes can be found here [2].

[1] https://github.com/kiegroup/drools/tree/d7ad4fb31647b5295c3cbc0321f0d8f89693ec63/drools-compiler/src/test/java/org/drools/compiler/integrationtests
[2] https://github.com/kiegroup/drools/pull/1947