ref: Always use lowercase files (getsentry#3742)

Author: HazAT

packages/hub/src/index.ts

@@ -1,6 +1,6 @@
 export { addGlobalEventProcessor, Scope } from './scope';
 export { Session } from './session';
-export { SessionFlusher } from './sessionFlusher';
+export { SessionFlusher } from './sessionflusher';
 export {
   // eslint-disable-next-line deprecation/deprecation
   getActiveDomain,

packages/hub/src/sessionFlusher.ts renamed to packages/hub/src/sessionflusher.ts

@@ -1,6 +1,6 @@
 import { RequestSessionStatus, Status } from '@sentry/types';
 
-import { SessionFlusher } from '../src/sessionFlusher';
+import { SessionFlusher } from '../src/sessionflusher';
 
 describe('Session Flusher', () => {
   let sendSession: jest.Mock;