all: update golang.org/x/text for CVE-2021-38561

This should avoid flagging dependent projects as being vulnerable to https://deps.dev/advisory/OSV/GO-2021-0113.

Change-Id: I2b23307109843d7c5fbc3aa070dc2059912746a8
GitHub-Last-Rev: fa7d4f748b30856041ab6e96e3341232462904d3
GitHub-Pull-Request: golang/image#9
Reviewed-on: https://go-review.googlesource.com/c/image/+/409434
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>

go.mod

diff --git a/go.mod b/go.mod
index 0d5c917..14c50b4 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@
 
 go 1.12
 
-require golang.org/x/text v0.3.6
+require golang.org/x/text v0.3.7

go.sum

diff --git a/go.sum b/go.sum
index 3c12b4f..2274b80 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,3 @@
-golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
-golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=