Deprecates SafeHtml.createScript in favor of safevalues.scriptToHtml

RELNOTES: Deprecates SafeHtml.createScript

PiperOrigin-RevId: 539011485
Change-Id: Ied52c93e5d575be566d95b152e813ee2716c4418

Author: Closure Team

closure/goog/html/safehtml.js

@@ -511,6 +511,7 @@ class SafeHtml {
    * @throws {!Error} If invalid attribute name or attribute value is provided.
    *     If attributes  contains the
    *     language, src or text attribute.
+   * @deprecated Use safevalues.scriptToHtml instead.
    */
   static createScript(script, attributes = undefined) {
     for (let attr in attributes) {