add build test for inhert the jsx settings

Author: mununki

tests/build_tests/jsx_settings_inheritance/.gitignore

@@ -0,0 +1,2 @@
+!node_modules
+node_modules/**/lib

tests/build_tests/jsx_settings_inheritance/input.js

@@ -0,0 +1,5 @@
+//@ts-check
+var cp = require("child_process");
+var { rescript_exe } = require("#cli/bin_path");
+
+cp.execSync(rescript_exe, { cwd: __dirname });