Modularize minimum & maximum

[tafsiri]

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This change is 

[tafsiri]

I also added a new helper script, touch_modular_op_files.ts to help create a few empty files and speed up a repetitive action when modularising an op.

[lina128]

Reviewable status: complete! 1 of 1 approvals obtained (waiting on @annxingyuan, @lina128, and @tafsiri)

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tfjs-core/src/ops/maximum.ts, line 62 at r2 (raw file):

  if ($a.dtype === 'bool') {
    $a = $a.toInt();

Is this chained? Should we use cast directly?

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tfjs-core/src/ops/maximum.ts, line 67 at r2 (raw file):

  assertAndGetBroadcastShape($a.shape, $b.shape);

  const forward: ForwardFunc<Tensor> = (backend, save) => {

Consider also do the type cast in forward func.

[tafsiri]

Reviewable status: complete! 1 of 1 approvals obtained (waiting on @annxingyuan and @lina128)

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tfjs-core/src/ops/maximum.ts, line 62 at r2 (raw file):

Previously, lina128 (Na Li) wrote…

Is this chained? Should we use cast directly?

Done. Good catch

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tfjs-core/src/ops/maximum.ts, line 67 at r2 (raw file):

Previously, lina128 (Na Li) wrote…

Consider also do the type cast in forward func.

Done