refactor(sqlite): Used distinct types for Db and Stmt pointers.

db_integration_test.odin

@@ -165,7 +165,7 @@ test_decrypt_then_deserialize_sqlite :: proc(t: ^testing.T) {
 	}
 	defer delete(plaintext)
 
-	mem_db: ^rawptr
+	mem_db: ^sqlite.Db
 	rc := sqlite.open(":memory:", &mem_db)
 	testing.expectf(t, rc == sqlite.OK, "failed to open in-memory db")
 	if rc != sqlite.OK {
@@ -194,7 +194,7 @@ test_decrypt_then_deserialize_sqlite :: proc(t: ^testing.T) {
 	}
 
 	sql: cstring = "SELECT path FROM envr_env_files"
-	stmt: ^rawptr
+	stmt: ^sqlite.Stmt
 	rc = sqlite.prepare_v2(mem_db, sql, -1, &stmt, nil)
 	testing.expect(t, rc == sqlite.OK, "prepare failed")
 	if rc != sqlite.OK {