doc: change "Version 4 UUID" to "version 4 UUID"

Refs: https://www.rfc-editor.org/rfc/rfc4122.txt

PR-URL: #39682
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Beth Griggs <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>

Author: tniessen

doc/api/crypto.md

@@ -4717,7 +4717,7 @@ added:
     **Default:** `false`.
 * Returns: {string}
 
-Generates a random [RFC 4122][] Version 4 UUID. The UUID is generated using a
+Generates a random [RFC 4122][] version 4 UUID. The UUID is generated using a
 cryptographic pseudorandom number generator.
 
 ### `crypto.scrypt(password, salt, keylen[, options], callback)`

doc/api/webcrypto.md

@@ -368,7 +368,7 @@ added: REPLACEME
 
 * Returns: {string}
 
-Generates a random [RFC 4122][] Version 4 UUID. The UUID is generated using a
+Generates a random [RFC 4122][] version 4 UUID. The UUID is generated using a
 cryptographic pseudorandom number generator.
 
 ## Class: `CryptoKey`