chore(deps): bump github.com/antonmedv/expr from 1.15.3 to 1.15.4

Bumps [github.com/antonmedv/expr](https://github.com/antonmedv/expr) from 1.15.3 to 1.15.4.
- [Release notes](https://github.com/antonmedv/expr/releases)
- [Commits](expr-lang/expr@v1.15.3...v1.15.4)

---
updated-dependencies:
- dependency-name: github.com/antonmedv/expr
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -3,7 +3,7 @@ module github.com/argoproj/argo-rollouts
 go 1.20
 
 require (
-	github.com/antonmedv/expr v1.15.3
+	github.com/antonmedv/expr v1.15.4
 	github.com/argoproj/notifications-engine v0.4.1-0.20231011160156-2d2d1a75dbee
 	github.com/argoproj/pkg v0.13.6
 	github.com/aws/aws-sdk-go-v2 v1.23.1

go.sum

@@ -91,8 +91,8 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/antonmedv/expr v1.15.3 h1:q3hOJZNvLvhqE8OHBs1cFRdbXFNKuA+bHmRaI+AmRmI=
-github.com/antonmedv/expr v1.15.3/go.mod h1:0E/6TxnOlRNp81GMzX9QfDPAmHo2Phg00y4JUv1ihsE=
+github.com/antonmedv/expr v1.15.4 h1:CrNads8WDnDVJNWt/FeUINBO+vDNjurEwT7SoQN132o=
+github.com/antonmedv/expr v1.15.4/go.mod h1:0E/6TxnOlRNp81GMzX9QfDPAmHo2Phg00y4JUv1ihsE=
 github.com/appscode/go v0.0.0-20191119085241-0887d8ec2ecc/go.mod h1:OawnOmAL4ZX3YaPdN+8HTNwBveT1jMsqP74moa9XUbE=
 github.com/argoproj/notifications-engine v0.4.1-0.20231011160156-2d2d1a75dbee h1:ZYILioq4v6OIsr7uh0Pcx7JY4KpJ9qs8qbjRqM6HWMY=
 github.com/argoproj/notifications-engine v0.4.1-0.20231011160156-2d2d1a75dbee/go.mod h1:VG9FXG0ddIVGc7NcSTRapaUjCPCYqOji//z6mmBYwCE=