fix meson build

Author: wgtmac

src/iceberg/deletes/meson.build

@@ -15,4 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-install_headers(['roaring_position_bitmap.h'], subdir: 'iceberg/deletes')
+install_headers(
+    ['position_delete_index.h', 'roaring_position_bitmap.h'],
+    subdir: 'iceberg/deletes',
+)

src/iceberg/meson.build

@@ -43,6 +43,7 @@ iceberg_sources = files(
     'arrow_c_data_guard_internal.cc',
     'catalog/memory/in_memory_catalog.cc',
     'delete_file_index.cc',
+    'deletes/position_delete_index.cc',
     'deletes/roaring_position_bitmap.cc',
     'expression/aggregate.cc',
     'expression/binder.cc',