Fixes test 'torchrec/modules/tests:test_lazy_extension - (#3156)

Summary:
Pull Request resolved: #3156

Fixes test 'torchrec/modules/tests:test_lazy_extension -
torchrec.modules.tests.test_lazy_extension.TestLazyModuleExtensionMixin:
test_source_code_parity_on_infer_parameters' in accordance with D77726092

Why this would even be covered in a test?

ewww

(obs developed by devmate)

Reviewed By: atalman

Differential Revision: D77744509

fbshipit-source-id: 5403a91b3b458d073ac865a80b38b2bf380687ac

Author: jeanschmidt

torchrec/modules/lazy_extension.py

@@ -168,7 +168,7 @@ def init_weights(m):
     def _infer_parameters(self: _LazyExtensionProtocol, module, args, kwargs) -> None:
         r"""Infers the size and initializes the parameters according to the provided input batch.
 
-        Given a module that contains parameters that were declared inferrable
+        Given a module that contains parameters that were declared inferable
         using :class:`torch.nn.parameter.ParameterMode.Infer`, runs a forward pass
         in the complete module using the provided input to initialize all the parameters
         as needed.