gopls: update go.mod for v0.15.2-pre.2

Update x/tools.

For golang/go#66197

Change-Id: I7143d1a371a2eed88186cb0c5cf7019a78931b5e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/570756
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
diff --git a/gopls/go.mod b/gopls/go.mod
index cc414ad..dd54fc5 100644
--- a/gopls/go.mod
+++ b/gopls/go.mod
@@ -10,7 +10,7 @@
 	golang.org/x/sync v0.6.0
 	golang.org/x/telemetry v0.0.0-20240209200032-7b892fcb8a78
 	golang.org/x/text v0.14.0
-	golang.org/x/tools v0.18.1-0.20240308174224-86c58d0f7ea3
+	golang.org/x/tools v0.18.1-0.20240311201521-78fbdeb61842
 	golang.org/x/vuln v1.0.1
 	gopkg.in/yaml.v3 v3.0.1
 	honnef.co/go/tools v0.4.6
diff --git a/gopls/go.sum b/gopls/go.sum
index 581c805..da2e878 100644
--- a/gopls/go.sum
+++ b/gopls/go.sum
@@ -27,8 +27,8 @@
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.18.1-0.20240308174224-86c58d0f7ea3 h1:3lLoBCqE6WcuEgOBUEecCKmpMt/6Oaf9Sk/eP+sZZLw=
-golang.org/x/tools v0.18.1-0.20240308174224-86c58d0f7ea3/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
+golang.org/x/tools v0.18.1-0.20240311201521-78fbdeb61842 h1:No0LMXYFkp3j4oEsPdtY8LUQz33gu79Rm9DE+izMeGQ=
+golang.org/x/tools v0.18.1-0.20240311201521-78fbdeb61842/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
 golang.org/x/vuln v1.0.1 h1:KUas02EjQK5LTuIx1OylBQdKKZ9jeugs+HiqO5HormU=
 golang.org/x/vuln v1.0.1/go.mod h1:bb2hMwln/tqxg32BNY4CcxHWtHXuYa3SbIBmtsyjxtM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=