feat(db-*): add updateMany method to database adapter (#11441)

This PR adds a new `payload.db.updateMany` method, which is a more performant way to update multiple documents compared to using `payload.update`.

test/database/shared.ts

@@ -1,2 +1,37 @@
 export const postsSlug = 'posts'
 export const errorOnUnnamedFieldsSlug = 'error-on-unnamed-fields'
+
+export const defaultValuesSlug = 'default-values'
+
+export const relationASlug = 'relation-a'
+
+export const relationBSlug = 'relation-b'
+
+export const pgMigrationSlug = 'pg-migrations'
+
+export const customSchemaSlug = 'custom-schema'
+
+export const placesSlug = 'places'
+
+export const fieldsPersistanceSlug = 'fields-persistance'
+
+export const customIDsSlug = 'custom-ids'
+
+export const fakeCustomIDsSlug = 'fake-custom-ids'
+
+export const relationshipsMigrationSlug = 'relationships-migration'
+
+export const collectionSlugs = [
+  postsSlug,
+  errorOnUnnamedFieldsSlug,
+  defaultValuesSlug,
+  relationASlug,
+  relationBSlug,
+  pgMigrationSlug,
+  customSchemaSlug,
+  placesSlug,
+  fieldsPersistanceSlug,
+  customIDsSlug,
+  fakeCustomIDsSlug,
+  relationshipsMigrationSlug,
+]