crypto: add DH support to generateKeyPair

This allows using the generateKeyPair API for DH instead of the old
stateful DH APIs.

PR-URL: https://github.com/nodejs/node/pull/31178
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>

src/node_errors.h

@@ -39,6 +39,7 @@ void PrintErrorString(const char* format, ...);
   V(ERR_BUFFER_TOO_LARGE, Error)                                             \
   V(ERR_CONSTRUCT_CALL_REQUIRED, TypeError)                                  \
   V(ERR_CONSTRUCT_CALL_INVALID, TypeError)                                   \
+  V(ERR_CRYPTO_UNKNOWN_DH_GROUP, Error)                                      \
   V(ERR_INVALID_ARG_VALUE, TypeError)                                        \
   V(ERR_OSSL_EVP_INVALID_DIGEST, Error)                                      \
   V(ERR_INVALID_ARG_TYPE, TypeError)                                         \
@@ -89,6 +90,7 @@ void PrintErrorString(const char* format, ...);
     "Buffer is not available for the current Context")                       \
   V(ERR_CONSTRUCT_CALL_INVALID, "Constructor cannot be called")              \
   V(ERR_CONSTRUCT_CALL_REQUIRED, "Cannot call constructor without `new`")    \
+  V(ERR_CRYPTO_UNKNOWN_DH_GROUP, "Unknown DH group")                         \
   V(ERR_INVALID_TRANSFER_OBJECT, "Found invalid object in transferList")     \
   V(ERR_MEMORY_ALLOCATION_FAILED, "Failed to allocate memory")               \
   V(ERR_OSSL_EVP_INVALID_DIGEST, "Invalid digest used")                      \