Disallow code generation from strings in dev mode

Author: legrego

packages/kbn-cli-dev-mode/src/dev_server.test.ts

@@ -143,6 +143,7 @@ describe('#run$', () => {
               "--inheritted",
               "--exec",
               "--argv",
+              "--disallow-code-generation-from-strings",
             ],
             "stdio": "pipe",
           },

packages/kbn-cli-dev-mode/src/using_server_process.ts

@@ -36,6 +36,7 @@ export function usingServerProcess<T>(
         nodeOptions: [
           ...process.execArgv,
           ...(ACTIVE_INSPECT_FLAG ? [`${ACTIVE_INSPECT_FLAG}=${process.debugPort + 1}`] : []),
+          '--disallow-code-generation-from-strings',
         ],
         env: {
           ...process.env,