message: [XLA] Use imperative style for all entries in XLA documentation TOC
diff: @@ -19,7 +19,7 @@ upper_tabs:
  path: /xla/architecture
  - title: Broadcasting semantics
  path: /xla/broadcasting
  - - title: Developing a new backend for XLA
  + - title: Develop a new backend for XLA
  path: /xla/developing_new_backend
  - title: Operation semantics
  path: /xla/operation_semantics
  @@ -27,7 +27,7 @@ upper_tabs:
  path: /xla/shapes
  - title: Tiled layout
  path: /xla/tiled_layout
  - - title: Using AOT compilation
  + - title: Use AOT compilation
  path: /xla/tfcompile
  - title: Writing custom calls
  path: /xla/custom_call
  