Add SQL keywords 'cascade' and 'restrict' for improved formatting

Author: xterao

src/main/java/org/domaframework/doma/intellij/tokens/SqlKeywordTokenUtil.java

@@ -35,6 +35,7 @@ public class SqlKeywordTokenUtil {
             "between",
             "breadth",
             "by",
+            "cascade",
             "case",
             "change",
             "check",
@@ -95,6 +96,7 @@ public class SqlKeywordTokenUtil {
             "recursive",
             "references",
             "rename",
+            "restrict",
             "returning",
             "right",
             "row",