perf: use node: prefix to bypass require.cache call for builtins

See fastify/fastify-static#407

Author: Fdawgs

test/basic.test.js

@@ -2,7 +2,7 @@
 
 const t = require('tap')
 const makeTest = require('./make-test')
-const { join } = require('path')
+const { join } = require('node:path')
 
 process.env.VALUE_FROM_ENV = 'pippo'
 

test/custom-ajv.test.js

@@ -3,7 +3,7 @@
 const t = require('tap')
 const Ajv = require('ajv')
 const makeTest = require('./make-test')
-const { join } = require('path')
+const { join } = require('node:path')
 
 process.env.VALUE_FROM_ENV = 'pippo'
 

test/expand.test.js

@@ -2,7 +2,7 @@
 
 const t = require('tap')
 const makeTest = require('./make-test')
-const { join } = require('path')
+const { join } = require('node:path')
 
 process.env.K8S_NAMESPACE = 'pippo'
 process.env.K8S_CLUSTERID = 'pluto'