[FIX] JSDoc: avoid errors when symbol has no events

Author: petermuessig

lib/processors/jsdoc/lib/transformApiJson.js

@@ -657,7 +657,7 @@ function transformer(sInputFile, sOutputFile, sLibraryFile, vDependencyAPIFiles,
 							Object.keys(aParams).forEach((sParam) => {
 								const sSince = aParams[sParam].since;
 								const oDeprecated = aParams[sParam].deprecated;
-								const oEvtInSymbol = oSymbol.events.find((e) => e.name === oEvent.name);
+								const oEvtInSymbol = oSymbol.events?.find((e) => e.name === oEvent.name);
 								const oParamInSymbol = oEvtInSymbol && oEvtInSymbol.parameters[0] &&
 														oEvtInSymbol.parameters[0].parameterProperties &&
 														oEvtInSymbol.parameters[0].parameterProperties.getParameters &&