fix(ext/node): fix error type in DiffieHellman constructor (#29721)

ext/node/polyfills/internal/crypto/diffiehellman.ts

@@ -117,7 +117,10 @@ export class DiffieHellmanImpl {
       // The supplied parameter is our primeLength, generate a suitable prime.
       this.#primeLength = sizeOrKey as number;
       if (this.#primeLength < 2) {
-        throw new NodeError("ERR_OSSL_BN_BITS_TOO_SMALL", "bits too small");
+        throw new NodeError(
+          "ERR_OSSL_DH_MODULUS_TOO_SMALL",
+          "modulus too small",
+        );
       }
 
       this.#prime = Buffer.from(