[BUG] Azure.Data.Tables Sas builder has EndPartitionKey and StartRowKey parameter values mixed

[ssiltanen]

Describe the bug
In file sdk/tables/Azure.Data.Tables/src/TableConstants.cs rows 102 and 103 have values mixed

public const string EndPartitionKey = "startrk";
public const string StartRowKey = "endpk";

I suppose EndPartitionKey should be "endpk" and StartRowKey should be startrk. This mix up causes generated sas query parameter to not work if partitionkey start and end values are provided or rowkey start and end.

Expected behavior

// Setting sas builder values
sasbuilder.PartitionKeyStart = "pk1";
sasbuilder.PartitionKeyEnd = "pk2";
sasbuilder.RowKeyStart = "rk1";
sasbuilder.RowKeyEnd = "rk2";
// After signing produces
startpk=pk1&startrk=rk1&endpk=pk2&endrk=rk2

Actual behavior (include Exception or Stack Trace)

// Setting sas builder values
sasbuilder.PartitionKeyStart = "pk1";
sasbuilder.PartitionKeyEnd = "pk2";
sasbuilder.RowKeyStart = "rk1";
sasbuilder.RowKeyEnd = "rk2";
// After signing produces
startpk=pk1&startrk=pk2&endpk=rk1&endrk=rk2

Environment:

• Name and version of the Library package used: Azure.Data.Tables 3.0.0-beta.4
• .NET SDK (reflecting any global.json):
  Version: 5.0.100
  Commit: 5044b93829

Runtime Environment:
OS Name: Mac OS X
OS Version: 10.15
OS Platform: Darwin
RID: osx.10.15-x64
Base Path: /usr/local/share/dotnet/sdk/5.0.100/

Host (useful for support):
Version: 5.0.0
Commit: cf258a14b7

.NET SDKs installed:
3.1.301 [/usr/local/share/dotnet/sdk]
5.0.100 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 3.1.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.0 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.0 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

[jsquire]

Thank you for your feedback. Tagging and routing to the team member best able to assist.