[TensorExpr] Use wider type for scalars (#50774)
Summary:
Scalars have to be double / 64-bit integers to match eager semantics.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/50774
Test Plan: python test/test_jit_fuser_te.py -k TestTEFuser.test_clamp
Reviewed By: ngimel
Differential Revision: D25978214
Pulled By: asuhan
fbshipit-source-id: ba765b7d215239f2bf0f3d467e4dce876f7ccb91
