Azure Purview Catalog Sample Issue

[v-jiaodi]

Section link:

Reason:
PurviewCatalog is not a function

Suggestion:
Update PurviewCatalog to { default:PurviewCatalog }

@ramya-rao-a , @mikekistler, @lmazuel and @qiaozha for notification.

[joheredi]

The root cause of this is the same as #18878. Where the samples generator doesn't know how to convert default exports. #18878 describes a possible solution for the root cause.

Once the samples generator can handle default imports we need to regenerate the samples. Assigning to @qiaozha to re-generate once the dev-tool is updated

[witemple-msft]

@qiaozha The latest dev-tool changes have a fix for the default import. It is still required to change instances of ?. and ?? to syntax that is compatible with Node 12 in order to generate the samples (until Node 12 support is dropped in November).