Azure Maps Route Readme Issues

[zzhxiaofeng]

Section link

Reason:
Don't have package @azure-core-auth.

Suggestion:
Update to @azure/core-auth.

Section link1, link2

Reason1: Cannot redeclare block-scoped variable routeDirectionsResult and assignment to constant variable.
Reason2: summary and legs are undefined.
Reason3: legs.points and points.points are undefined.
Reason4: points.points.forEach function lacks parenthesis at the end.

Suggestion1: Update first const to let and remove the second const.
Suggestion2:
Add code as following:

const {summary, legs} = routeDirectionsResult.body.routes[0]; 

Suggestion3&4:
Update code as following:

      legs.forEach(({ summary: { travelTimeInSeconds }, points }, idx) => {  
        console.log(`${idx + 1}th leg takes ${travelTimeInSeconds} seconds to travel, and the path is: `);  
        console.log("111111111111",points);  
        points.forEach(({ latitude, longitude }, idx) =>   
        console.log(`${idx}: (${latitude}, ${longitude})`))  
      });  

Section link

Reason:
routeDirectionsResult.body.routes[0].optimizedWaypoints is undefined.

Suggestion:
Update to routeDirectionsResult.body.optimizedWaypoints

@joheredi, @markweitzel, @dw511214992 for notification.

[azure-sdk]

Label prediction was below confidence level 0.6 for Model:ServiceLabels: 'Docs:0.14379305,Azure.Core:0.13846812,Compute:0.059187043'

[andykao1213]

I'm closing the issue since it has been fixed in #24064