https://monticore.github.io/monticore/monticore-grammar/javadoc/de/monticore/symbols/oosymbols/_symboltable/FieldSymbol.html
FieldSymbol (monticore-grammar 7.9.0-SNAPSHOT API)
declaration: package: de.monticore.symbols.oosymbols._symboltable, class: FieldSymbol
grammarsnapshotapi