regexp: use built-in clear to clear b.visited in *bitState.reset

[callthingsoff]

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Patch Set 1:

(1 comment)

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Message from Sense As:

Patch Set 1:

(1 comment)

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Message from qiulaidongfeng:

Patch Set 1: Code-Review+1

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Message from Ian Lance Taylor:

Patch Set 1: Commit-Queue+1

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Message from Go LUCI:

Patch Set 1:

Dry run: CV is trying the patch.

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Message from Ian Lance Taylor:

Patch Set 1: -Commit-Queue

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Patch Set 1: LUCI-TryBot-Result+1

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Message from Sense As:

Patch Set 1:

(1 comment)

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Message from Ian Lance Taylor:

Patch Set 1: Auto-Submit+1 Code-Review+2 Commit-Queue+1

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Patch Set 1:

Dry run: CV is trying the patch.

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This PR is being closed because golang.org/cl/527975 has been merged.