fix an issue that circle shows outside the domain when yAxis.max is lower than actual y domain max
fix an issue that circle shows outside the domain when yAxis.max is lower than actual y domain max

rajsarkapally-sfdc/Argus,salesforce/Argus,rajsarkapally-sfdc/Argus,rajsarkapally/Argus,dilipdevaraj-sfdc/Argus-1,xizi-xu/Argus,rajsarkapally-sfdc/Argus,SalesforceEng/Argus,SalesforceEng/Argus,dilipdevaraj-sfdc/Argus-1,dilipdevaraj-sfdc/Argus-1,rajsarkapally/Argus,xizi-xu/Argus,SalesforceEng/Argus,salesforce/Argus,rajsarkapally-sfdc/Argus,rajsarkapally/Argus,salesforce/Argus,SalesforceEng/Argus,xizi-xu/Argus,rajsarkapally/Argus,dilipdevaraj-sfdc/Argus-1,salesforce/Argus,xizi-xu/Argus,rajsarkapally/Argus