Aggregate issue for LintDiff reliability improvements

Note: the list below is competing for priority with
- https://github.com/Azure/azure-sdk-tools/issues/7795

Recently identified set of LintDiff issues needing addressing:

- https://github.com/Azure/azure-sdk-tools/issues/7612
- https://github.com/Azure/azure-sdk-tools/issues/7701
- https://github.com/Azure/azure-sdk-tools/issues/7706
- https://github.com/Azure/azure-sdk-tools/issues/7707
- https://github.com/Azure/azure-sdk-tools/issues/7730
- https://github.com/Azure/azure-sdk-tools/issues/7748
- https://github.com/Azure/azure-sdk-tools/issues/7759
- https://github.com/Azure/azure-sdk-tools/issues/7761
- https://github.com/Azure/azure-sdk-tools/issues/7776
- https://github.com/Azure/azure-sdk-tools/issues/7780
- https://github.com/Azure/azure-sdk-tools/issues/7781
- https://github.com/Azure/azure-sdk-tools/issues/8230

Nice-to-haves:

- https://github.com/Azure/azure-sdk-tools/issues/7613
- https://github.com/Azure/azure-sdk-tools/issues/7619
- https://github.com/Azure/azure-sdk-tools/issues/7457
- https://github.com/Azure/azure-sdk-tools/issues/7755

This work item is a prerequisite for:

- https://github.com/Azure/azure-sdk-tools/issues/7352#issuecomment-1960088239

Note there is also other related feature work:

- https://github.com/Azure/azure-sdk-tools/issues/7732