fixed issue with double quotes hardcoded for column (#1119)

Co-authored-by: Colin Rogers <[email protected]>

Author: stevetracvc

dbt-adapters/.changes/unreleased/Fixes-20250711-120931.yaml

@@ -0,0 +1,6 @@
+kind: Fixes
+body: Fixed hard-coded quoting issue in snapshots.
+time: 2025-07-11T12:09:31.589323601-06:00
+custom:
+    Author: stevetracvc
+    Issue: "1118"

dbt-adapters/src/dbt/include/global_project/macros/materializations/snapshots/helpers.sql

@@ -8,7 +8,7 @@
 {% macro default__create_columns(relation, columns) %}
   {% for column in columns %}
     {% call statement() %}
-      alter table {{ relation.render() }} add column "{{ column.name }}" {{ column.data_type }};
+      alter table {{ relation.render() }} add column {{ adapter.quote(column.name) }} {{ column.data_type }};
     {% endcall %}
   {% endfor %}
 {% endmacro %}