[samples] (Export JSON) Address implicit any types in JSON sample

[AlexJerabek]

Fixes #376.

This PR also changes the hyperlinks in the workbook to Bing searches.

[opbld33]

Docs Build status updates of commit a8a9e45:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/resources/samples/get-table-data.md	✅Succeeded	View
docs/resources/samples/table-data-with-hyperlinks.xlsx	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

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[opbld30]

Docs Build status updates of commit 29b639e:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/resources/samples/get-table-data.md	✅Succeeded	View
docs/resources/samples/table-data-with-hyperlinks.xlsx	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching the docs.microsoft.com contributor guides
• Post your question in the Docs support channel