style: ruff-format db2.py — collapse two single-argument .eq() chains

ruff-format collapses:
  exp.func(...).eq(
      exp.Literal.string(x)
  )
to a single line when it fits within the line-length limit.
No logic change.

Author: iawanish

sqlmesh/core/engine_adapter/db2.py

@@ -357,12 +357,8 @@ def _get_current_grants_config(self, table: exp.Table) -> t.Dict[str, t.List[str
             .from_("SYSCAT.TABAUTH")
             .where(
                 exp.and_(
-                    exp.func("UPPER", exp.column("TABSCHEMA")).eq(
-                        exp.Literal.string(schema_name)
-                    ),
-                    exp.func("UPPER", exp.column("TABNAME")).eq(
-                        exp.Literal.string(table_name)
-                    ),
+                    exp.func("UPPER", exp.column("TABSCHEMA")).eq(exp.Literal.string(schema_name)),
+                    exp.func("UPPER", exp.column("TABNAME")).eq(exp.Literal.string(table_name)),
                     exp.column("GRANTOR").eq(
                         exp.func("UPPER", self.CURRENT_USER_OR_ROLE_EXPRESSION)
                     ),