chore(deps): update dependency db-dtypes to v1.4.3 (#2178)

Co-authored-by: Lingqing Gan <[email protected]>

Author: renovate-bot

samples/geography/requirements.txt

@@ -6,7 +6,7 @@ click===8.1.8; python_version == '3.9'
 click==8.2.0; python_version >= '3.10'
 click-plugins==1.1.1
 cligj==0.7.2
-db-dtypes==1.4.2
+db-dtypes==1.4.3
 Fiona==1.10.1
 geojson==3.2.0
 geopandas==1.0.1

samples/magics/requirements.txt

@@ -1,5 +1,5 @@
 bigquery_magics==0.9.0
-db-dtypes==1.4.2
+db-dtypes==1.4.3
 google.cloud.bigquery==3.31.0
 google-cloud-bigquery-storage==2.31.0
 ipython===8.18.1

samples/notebooks/requirements.txt

@@ -1,5 +1,5 @@
 bigquery-magics==0.9.0
-db-dtypes==1.4.2
+db-dtypes==1.4.3
 google-cloud-bigquery==3.31.0
 google-cloud-bigquery-storage==2.31.0
 ipython===8.18.1; python_version == '3.9'