fledge: Bump version to 1.4.3.9000 (#1825)

Co-authored-by: krlmlr <[email protected]>

Author: github-actions[bot]

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: duckdb
 Title: DBI Package for the DuckDB Database Management System
-Version: 1.4.3
+Version: 1.4.3.9000
 Authors@R: c(
     person("Hannes", "Mühleisen", , "[email protected]", role = "aut",
            comment = c(ORCID = "0000-0001-8552-0029")),

NEWS.md

@@ -1,5 +1,16 @@
 <!-- NEWS.md is maintained by https://fledge.cynkra.com, contributors should not edit this file -->
 
+# duckdb 1.4.3.9000
+
+## vendor
+
+- Update vendored sources to duckdb/duckdb@e92f41065ffbb8039282fd2397c542db71720a76 (#1823).
+
+## fledge
+
+- CRAN release v1.4.3 (#1822).
+
+
 # duckdb 1.4.3
 
 ## Features