LUCI builders upload test results to ResultDB, which permits printable
Unicode characters in test names, provided they're written in NFC form.

Change-Id: I0abf67beb52da722af97e6981c308c4b4d801cbb
Reviewed-on: https://go-review.googlesource.com/c/text/+/621555
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>

Versions of Go whose testing package doesn't yet support subtests and
sub-benchmarks are no longer supported. Drop an intermediate layer of
compatibility from the ./internal/texttest package.

The initial version of this change was git-generate'd with the script:

rm internal/testtext/go1_{6,7}.go
gofmt -r 'testtext.Run(t, n, f) -> t.Run(n, f)' -w .
gofmt -r 'testtext.Bench(b, n, f) -> b.Run(n, f)' -w .
goimports -w .

Unfortunately it seems gofmt -r dropped inner comments inside f, and
also added some spurious blank lines. So it was manually amended not
to include those changes.

Change-Id: I5bcb553b90ce392aada7896d576194be479f2616
Reviewed-on: https://go-review.googlesource.com/c/text/+/621575
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>

These days people will just import the packages and the go tool will
do the right thing. We don't need to explain it.

Add a pointer to the git repo, though.

For golang/go#62645

Change-Id: I0a1721eb456645c1422580497e3dcc9906a41223
Reviewed-on: https://go-review.googlesource.com/c/text/+/624296
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

Update golang.org/x dependencies to their latest tagged versions.

Change-Id: I6b939f9a4f016b265d30fbd408f34705f89c0982
Reviewed-on: https://go-review.googlesource.com/c/text/+/626375
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: David Chase <drchase@google.com>
Auto-Submit: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>