No Java method for getTraversalContext

[DamDC91]

Describe the bug

Traversal module isn't working.

There is no getTraversalContext Java method implemented in org.rascalmpl.library.Prelude

https://github.com/usethesource/rascal/blob/17898c50037c6dcacb25c7657c0644a9e49beb19/src/org/rascalmpl/library/Traversal.rsc#L11-L13

To Reproduce

rascal>import Traversal;
|std:///Traversal.rsc|(353,162,<11,0>,<13,46>): No such Java method: org.rascalmpl.library.Prelude.getTraversalContext(org.rascalmpl.interpreter.IEvaluatorContext)
Advice: |http://tutor.rascal-mpl.org/Errors/Static/UndeclaredJavaMethod/UndeclaredJavaMethod.html|

[DamDC91]

The method was removed from Prelude.java in v0.19.3

[jurgenvinju]

I'm removing the Rascal side as well since we have no way of implementing this functionality in the Compiler.