https://monticore.github.io/monticore/monticore-grammar/javadoc/de/monticore/expressions/lambdaexpressions/_ast/ASTLambdaExpressionBody.html
ASTLambdaExpressionBody (monticore-grammar 7.9.0-SNAPSHOT API)
declaration: package: de.monticore.expressions.lambdaexpressions._ast, class: ASTLambdaExpressionBody
grammarsnapshotapi