fix(specs): update search api specs [skip-bc] (generated)

algolia/api-clients-automation#3760

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Thomas Raffray <Fluf22@users.noreply.github.com>

packages/algoliasearch/lib/src/model/recommendations_results.dart

@@ -38,10 +38,10 @@ final class RecommendationsResults {
     this.userData,
     this.queryID,
     this.automaticInsights,
-    required this.page,
-    required this.nbHits,
-    required this.nbPages,
-    required this.hitsPerPage,
+    this.page,
+    this.nbHits,
+    this.nbPages,
+    this.hitsPerPage,
     required this.hits,
   });
 
@@ -149,21 +149,21 @@ final class RecommendationsResults {
   /// Page of search results to retrieve.
   // minimum: 0
   @JsonKey(name: r'page')
-  final int page;
+  final int? page;
 
   /// Number of results (hits).
   @JsonKey(name: r'nbHits')
-  final int nbHits;
+  final int? nbHits;
 
   /// Number of pages of results.
   @JsonKey(name: r'nbPages')
-  final int nbPages;
+  final int? nbPages;
 
   /// Number of hits per page.
   // minimum: 1
   // maximum: 1000
   @JsonKey(name: r'hitsPerPage')
-  final int hitsPerPage;
+  final int? hitsPerPage;
 
   /// One of types:
   /// - [RecommendHit]

packages/algoliasearch/lib/src/model/search_pagination.dart

@@ -9,30 +9,30 @@ part 'search_pagination.g.dart';
 final class SearchPagination {
   /// Returns a new [SearchPagination] instance.
   const SearchPagination({
-    required this.page,
-    required this.nbHits,
-    required this.nbPages,
-    required this.hitsPerPage,
+    this.page,
+    this.nbHits,
+    this.nbPages,
+    this.hitsPerPage,
   });
 
   /// Page of search results to retrieve.
   // minimum: 0
   @JsonKey(name: r'page')
-  final int page;
+  final int? page;
 
   /// Number of results (hits).
   @JsonKey(name: r'nbHits')
-  final int nbHits;
+  final int? nbHits;
 
   /// Number of pages of results.
   @JsonKey(name: r'nbPages')
-  final int nbPages;
+  final int? nbPages;
 
   /// Number of hits per page.
   // minimum: 1
   // maximum: 1000
   @JsonKey(name: r'hitsPerPage')
-  final int hitsPerPage;
+  final int? hitsPerPage;
 
   @override
   bool operator ==(Object other) =>

packages/algoliasearch/lib/src/model/search_response.dart

@@ -39,10 +39,10 @@ final class SearchResponse {
     this.userData,
     this.queryID,
     this.automaticInsights,
-    required this.page,
-    required this.nbHits,
-    required this.nbPages,
-    required this.hitsPerPage,
+    this.page,
+    this.nbHits,
+    this.nbPages,
+    this.hitsPerPage,
     required this.hits,
     required this.query,
     required this.params,
@@ -152,21 +152,21 @@ final class SearchResponse {
   /// Page of search results to retrieve.
   // minimum: 0
   @JsonKey(name: r'page')
-  final int page;
+  final int? page;
 
   /// Number of results (hits).
   @JsonKey(name: r'nbHits')
-  final int nbHits;
+  final int? nbHits;
 
   /// Number of pages of results.
   @JsonKey(name: r'nbPages')
-  final int nbPages;
+  final int? nbPages;
 
   /// Number of hits per page.
   // minimum: 1
   // maximum: 1000
   @JsonKey(name: r'hitsPerPage')
-  final int hitsPerPage;
+  final int? hitsPerPage;
 
   /// Search results (hits).  Hits are records from your index that match the search criteria, augmented with additional attributes, such as, for highlighting.
   @JsonKey(name: r'hits')

packages/client_recommend/lib/src/model/recommendations_results.dart

@@ -38,10 +38,10 @@ final class RecommendationsResults {
     this.userData,
     this.queryID,
     this.automaticInsights,
-    required this.page,
-    required this.nbHits,
-    required this.nbPages,
-    required this.hitsPerPage,
+    this.page,
+    this.nbHits,
+    this.nbPages,
+    this.hitsPerPage,
     required this.hits,
   });
 
@@ -149,21 +149,21 @@ final class RecommendationsResults {
   /// Page of search results to retrieve.
   // minimum: 0
   @JsonKey(name: r'page')
-  final int page;
+  final int? page;
 
   /// Number of results (hits).
   @JsonKey(name: r'nbHits')
-  final int nbHits;
+  final int? nbHits;
 
   /// Number of pages of results.
   @JsonKey(name: r'nbPages')
-  final int nbPages;
+  final int? nbPages;
 
   /// Number of hits per page.
   // minimum: 1
   // maximum: 1000
   @JsonKey(name: r'hitsPerPage')
-  final int hitsPerPage;
+  final int? hitsPerPage;
 
   /// One of types:
   /// - [RecommendHit]

packages/client_recommend/lib/src/model/search_pagination.dart

@@ -9,30 +9,30 @@ part 'search_pagination.g.dart';
 final class SearchPagination {
   /// Returns a new [SearchPagination] instance.
   const SearchPagination({
-    required this.page,
-    required this.nbHits,
-    required this.nbPages,
-    required this.hitsPerPage,
+    this.page,
+    this.nbHits,
+    this.nbPages,
+    this.hitsPerPage,
   });
 
   /// Page of search results to retrieve.
   // minimum: 0
   @JsonKey(name: r'page')
-  final int page;
+  final int? page;
 
   /// Number of results (hits).
   @JsonKey(name: r'nbHits')
-  final int nbHits;
+  final int? nbHits;
 
   /// Number of pages of results.
   @JsonKey(name: r'nbPages')
-  final int nbPages;
+  final int? nbPages;
 
   /// Number of hits per page.
   // minimum: 1
   // maximum: 1000
   @JsonKey(name: r'hitsPerPage')
-  final int hitsPerPage;
+  final int? hitsPerPage;
 
   @override
   bool operator ==(Object other) =>