Merge pull request duckdb#5936 from rustyconover/fix_roadmap

fix: add missing words to roadmap for Iceberg writes

Author: szarnyasg

roadmap.md

@@ -32,7 +32,7 @@ This section lists the features that the DuckDB team plans to work on **in the c
 * Migration and documentation to [C client API]({% link docs/stable/clients/c/overview.md %}) and [C extension API](https://github.com/duckdb/extension-template-c)
 * Rust support for extensions
 * Improvements to lakehouse formats
-    * Improved support for the Iceberg format through the [`iceberg` extension]({% link docs/stable/core_extensions/iceberg/overview.md %}). This was partially implemented in [v1.4.0]({% post_url 2025-09-16-announcing-duckdb-140 %}), which can Iceberg tables.
+    * Improved support for the Iceberg format through the [`iceberg` extension]({% link docs/stable/core_extensions/iceberg/overview.md %}). This was partially implemented in [v1.4.0]({% post_url 2025-09-16-announcing-duckdb-140 %}), which can write to Iceberg tables.
     * Improved support for Delta Lake through the [`delta` extension]({% link docs/stable/core_extensions/delta.md %}).
     * In May 2025, we released [DuckLake](https://ducklake.select/), a new lakehouse format. We would like to emphasize that we are still committed to developing both the `iceberg` and `delta` extensions. We also strive to [provide interoperability]({% post_url 2025-09-17-ducklake-03 %}#interoperability-with-iceberg) between DuckLake and other lakehouse formats.
 * [`MATCH RECOGNIZE`](https://github.com/duckdb/duckdb/discussions/3994) for pattern matching