The CodeWriter.WriteComment method is odd. It calls fmt.Sprintf
on its arguments so the caller doesn't need to, but isn't named
something like WriteCommentf as I'd expect. I tried renaming it,
but it became a bigger change than I wanted. Leaving that for a
future CL - this one just fixes clear mistakes to fix the build.

For golang/go#69267.

Change-Id: Ifba42d4512696194fbf21d6c8d3da76440b1ce9e
Reviewed-on: https://go-review.googlesource.com/c/text/ /610676
Reviewed-by: Tim King <[email protected]>
Reviewed-by: Ian Lance Taylor <[email protected]>
Auto-Submit: Dmitri Shuralyov <[email protected]>
Reviewed-by: Dmitri Shuralyov <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>

Change-Id: I6ba7a9de50acfa522d96609abead28d207ab4f81
Reviewed-on: https://go-review.googlesource.com/c/text/ /611795
Reviewed-by: Dmitri Shuralyov <[email protected]>
Reviewed-by: Tim King <[email protected]>
Auto-Submit: Tim King <[email protected]>
Reviewed-by: Dmitri Shuralyov <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>

Playground example: https://go.dev/play/p/9cuRyaNveO8

Change-Id: I2fbc3fec0f3755eb3d11b47edfb2201d66fc622d
Reviewed-on: https://go-review.googlesource.com/c/text/ /614395
LUCI-TryBot-Result: Go LUCI <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>
Reviewed-by: Marcel van Lohuizen <[email protected]>
Reviewed-by: Ian Lance Taylor <[email protected]>
Reviewed-by: Carlos Amedee <[email protected]>