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GH-33671: [GLib] Add `garrow_chunked_array_new_empty()` (#33675)

# Which issue does this PR close?

Closes #33671

# Rationale for this change

There is no API to create an empty chunked array.

# What changes are included in this PR?

Add a binding for `arrow::ChunkedArray::MakeEmpty()`.

# Are these changes tested?

Yes.

# Are there any user-facing changes?

Yes.
* Closes: #33671

Authored-by: Sutou Kouhei <kou@clear-code.com>
Signed-off-by: Sutou Kouhei <kou@clear-code.com>