all: upgrade go directive to at least 1.25.0 [generated]

By now Go 1.26.0 has been released, and Go 1.24 is no longer supported
per the Go Release Policy (see https://go.dev/doc/devel/release#policy).

See go.dev/doc/godebug#go-125 for GODEBUG changes relevant to Go 1.25.

For golang/go#69095.

[git-generate]
(cd example/ivy && go get go@1.25.0 && go mod tidy)
(cd . && go get go@1.25.0 && go mod tidy)

Change-Id: I1103423c5e5fb7ede0ada38f18b749b0419ce17b
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/744540
Auto-Submit: Gopher Robot <gobot@golang.org>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>

example/ivy/go.mod

diff --git a/example/ivy/go.mod b/example/ivy/go.mod
index d0240bd..75c662b 100644
--- a/example/ivy/go.mod
+++ b/example/ivy/go.mod
@@ -1,6 +1,6 @@
 module golang.org/x/mobile/example/ivy
 
-go 1.24.0
+go 1.25.0
 
 require (
 	golang.org/x/mobile v0.0.0-20260204172633-1dceadbbeea3

go.mod

diff --git a/go.mod b/go.mod
index 071a7b1..1d9c909 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module golang.org/x/mobile
 
-go 1.24.0
+go 1.25.0
 
 require (
 	golang.org/x/exp/shiny v0.0.0-20260112195511-716be5621a96