chore(react): Add ts-ignore for fallback tests (getsentry#4004)

Some tests are testing behaviour when we pass the wrong type on purpose. We should make sure we ts-ignore in those cases.

Author: AbhiPrasad

packages/react/test/errorboundary.test.tsx

@@ -80,6 +80,7 @@ describe('ErrorBoundary', () => {
 
  it('renders null if not given a valid `fallback` prop', () => {
  const { container } = render(
+ // @ts-ignore Passing wrong type on purpose
  <ErrorBoundary fallback="Not a ReactElement">
  <Bam />
  </ErrorBoundary>,
@@ -90,6 +91,7 @@ describe('ErrorBoundary', () => {
 
  it('renders null if not given a valid `fallback` prop function', () => {
  const { container } = render(
+ // @ts-ignore Passing wrong type on purpose
  <ErrorBoundary fallback={() => 'Not a ReactElement'}>
  <Bam />
  </ErrorBoundary>,