update dependencies and bump version to 0.1.7+45

- Bump version to `0.1.7+45` and update SDK constraint to `>=3.8.0 <4.0.0`.
- Update numerous dependencies

lib/api/mhsl/customTimetableEvent/get/getCustomTimetableEventParams.g.dart

@@ -7,13 +7,9 @@ part of 'getCustomTimetableEventParams.dart';
 // **************************************************************************
 
 GetCustomTimetableEventParams _$GetCustomTimetableEventParamsFromJson(
-        Map<String, dynamic> json) =>
-    GetCustomTimetableEventParams(
-      json['user'] as String,
-    );
+  Map<String, dynamic> json,
+) => GetCustomTimetableEventParams(json['user'] as String);
 
 Map<String, dynamic> _$GetCustomTimetableEventParamsToJson(
-        GetCustomTimetableEventParams instance) =>
-    <String, dynamic>{
-      'user': instance.user,
-    };
+  GetCustomTimetableEventParams instance,
+) => <String, dynamic>{'user': instance.user};

lib/api/mhsl/customTimetableEvent/get/getCustomTimetableEventResponse.g.dart

@@ -7,18 +7,19 @@ part of 'getCustomTimetableEventResponse.dart';
 // **************************************************************************
 
 GetCustomTimetableEventResponse _$GetCustomTimetableEventResponseFromJson(
-        Map<String, dynamic> json) =>
+  Map<String, dynamic> json,
+) =>
     GetCustomTimetableEventResponse(
-      (json['events'] as List<dynamic>)
-          .map((e) => CustomTimetableEvent.fromJson(e as Map<String, dynamic>))
-          .toList(),
-    )..headers = (json['headers'] as Map<String, dynamic>?)?.map(
+        (json['events'] as List<dynamic>)
+            .map(
+              (e) => CustomTimetableEvent.fromJson(e as Map<String, dynamic>),
+            )
+            .toList(),
+      )
+      ..headers = (json['headers'] as Map<String, dynamic>?)?.map(
         (k, e) => MapEntry(k, e as String),
       );
 
 Map<String, dynamic> _$GetCustomTimetableEventResponseToJson(
-        GetCustomTimetableEventResponse instance) =>
-    <String, dynamic>{
-      if (instance.headers case final value?) 'headers': value,
-      'events': instance.events,
-    };
+  GetCustomTimetableEventResponse instance,
+) => <String, dynamic>{'headers': ?instance.headers, 'events': instance.events};