fix prisma test

Author: rochdev

packages/dd-trace/test/plugins/externals.json

@@ -498,7 +498,7 @@
       "versions": ["8.0.0"]
     }
   ],
-  "@prisma/client": [
+  "prisma": [
     {
       "name": "prisma",
       "dep": "@prisma/client"

scripts/install_plugin_modules.js

@@ -157,7 +157,7 @@ async function assertPeerDependencies () {
       // Add missing dependency to the module. While this technically means the
       // module is broken, a user could add the dependency manually as well, so we
       // need to do the same thing in order to test that scenario.
-      if (dep !== externalName && typeof dep === 'string') {
+      if (typeof dep === 'string' && semver.validRange(dep)) {
         versionPkgJson.dependencies[name] = dep
 
         hasPeers = true