backend-tasks: update API report + changeset for forPlugin addition

Co-authored-by: Fredrik Adelöw <freben@gmail.com>
Co-authored-by: blam <ben@blam.sh>
Co-authored-by: Johan Haals <johan.haals@gmail.com>
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.changeset/hungry-weeks-flash.md

@@ -0,0 +1,5 @@
+---
+'@backstage/backend-tasks': patch
+---
+
+Added a new static `TaskScheduler.forPlugin` method.

packages/backend-tasks/api-report.md

@@ -8,6 +8,7 @@ import { DatabaseManager } from '@backstage/backend-common';
 import { Duration } from 'luxon';
 import { HumanDuration as HumanDuration_2 } from '@backstage/types';
 import { Logger } from 'winston';
+import { PluginDatabaseManager } from '@backstage/backend-common';
 
 // @public @deprecated
 export type HumanDuration = HumanDuration_2;
@@ -74,6 +75,12 @@ export class TaskScheduler {
   constructor(databaseManager: DatabaseManager, logger: Logger);
   forPlugin(pluginId: string): PluginTaskScheduler;
   // (undocumented)
+  static forPlugin(opts: {
+    pluginId: string;
+    databaseManager: PluginDatabaseManager;
+    logger: Logger;
+  }): PluginTaskScheduler;
+  // (undocumented)
   static fromConfig(
     config: Config,
     options?: {