Update experimental/packages/opentelemetry-instrumentation/README.md

Co-authored-by: Jamie Danielson <jamieedanielson@gmail.com>

Author: pkanal

experimental/packages/opentelemetry-instrumentation/README.md

@@ -269,7 +269,7 @@ As the module loading mechanism for ESM is different than CJS, you need to selec
 To avoid using the `--experimental-import-meta-resolve` flag, the hook file can be referenced directly from the `import-in-the-middle` library as `--experimental-loader=import-in-the-middle/hook.mjs`.
 As the ESM module loader from NodeJS is experimental, so is our support for it. Feel free to provide feedback or report issues about it.
 
-**Note**: ESM is not yet supported for Node 20.
+**Note**: ESM Instrumentation is not yet supported for Node 20.
 
 ## License