fix(answers): rename params to searchParameters (#1256)

Author: Eunjae Lee

packages/client-search/src/types/FindAnswersOptions.ts

@@ -4,5 +4,5 @@ export type FindAnswersOptions = {
   readonly attributesForPrediction?: readonly string[];
   readonly nbHits?: number;
   readonly threshold?: number;
-  readonly params?: SearchOptions;
+  readonly searchParameters?: SearchOptions;
 };