Fix duplicate operation ids in overloads that are composable.

[andrueastman]

Follow up to #642

Regression introduced due duplicate operation ids. The change doesn't seem like it was replicated in the v2 branch merge at #641. So no need of a second PR.

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[baywet]

Thanks for the fix, can you please also reflect the changes in v2?

[andrueastman]

Just to confirm here @baywet, the v2 PR didn't end up with the same regression if you compare the diff of the two PRs,
#642 and #641.

Furthermore, the assertions on the head of the main(v2) branch looks correct/consistent with what we expect.

OpenAPI.NET.OData/test/Microsoft.OpenAPI.OData.Reader.Tests/Operation/EdmFunctionOperationHandlerTests.cs

Line 381 in b4bcdd2

Assert.Equal("Customers.Customer.MyFunction1.MyFunction2-c53d", operation1.OperationId);

[baywet]

Thank you for double checking!