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GH-41302: [C#][Integration] Fix writing list and binary arrays with zero length offsets to IPC format (#41303)

### Rationale for this change

Fixes the integration test failures caused by #41230

### What changes are included in this PR?

Only try to access the offset values if the array length is non-zero when writing list and binary arrays to IPC format.

### Are these changes tested?

Yes, I've manually run the integration tests with C# and Java to verify they pass (when also including the changes from #41264), and also added new unit tests for this.

### Are there any user-facing changes?

This may also be a bug that affects users but it isn't in a released version.
* GitHub Issue: #41302

Authored-by: Adam Reeve <adreeve@gmail.com>
Signed-off-by: Curt Hagenlocher <curt@hagenlocher.org>