Fixes #3788 Added exception example for Invoke-WebRequest

[bobbytreed]

Version(s) of document impacted

• Impacts 7 document
• Impacts 6 document
• Impacts 5.1 document
• Impacts 5.0 document
• Impacts 4.0 document
• Impacts 3.0 document

Reason(s) for not updating all version of documents

• The documented feature was introduced in version (list version here) of PowerShell
• This issue only shows up in version (list version(s) here) of the document
• This PR partially fixes the issue, and issue # tracks the remaining work

[zjalexander]

Docs Build status updates of commit 0ad6a57:

🕙 Full build: the average full build time is 13 min(s) 9 sec(s), this is based on the last 70 build(s) for this repository.

[zjalexander]

Docs Build status updates of commit 0ad6a57:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/3.0/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-3.0)
reference/4.0/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-4.0)
reference/5.0/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-5.0)
reference/5.1/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-5.1)
reference/6/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-6)

For more details, please refer to the build report.

Note: If you changed an existing file name or deleted a file, broken links in other files to the deleted or renamed file are listed only in the full build report.

[sdwheeler]

Need to fix examples

[zjalexander]

Docs Build status updates of commit aa94ff0:

🕙 Full build: the average full build time is 13 min(s) 2 sec(s), this is based on the last 79 build(s) for this repository.

[zjalexander]

Docs Build status updates of commit aa94ff0:

✅ Validation status: passed

File	Status	Preview URL	Details
reference/3.0/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-3.0)
reference/4.0/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-4.0)
reference/5.0/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-5.0)
reference/5.1/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-5.1)
reference/6/Microsoft.PowerShell.Utility/Invoke-WebRequest.md	✅Succeeded	View (powershell-6)

For more details, please refer to the build report.

Note: If you changed an existing file name or deleted a file, broken links in other files to the deleted or renamed file are listed only in the full build report.