Update heroku-go with Formation DynoSize fix

Author: mars

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-uuid v1.0.3
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.24.1
-	github.com/heroku/heroku-go/v5 v5.5.1-0.20250807223717-6eb4f9a11082
+	github.com/heroku/heroku-go/v5 v5.5.1-0.20250807230708-aa87a5d8bc5b
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/verybluebot/tarinator-go v0.0.0-20190613183509-5ab4e1193986
 )

go.sum

@@ -123,8 +123,8 @@ github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734 h1:HKL
 github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734/go.mod h1:kNDNcF7sN4DocDLBkQYz73HGKwN1ANB1blq4lIYLYvg=
 github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d h1:kJCB4vdITiW1eC1vq2e6IsrXKrZit1bv/TDYFGMp4BQ=
 github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
-github.com/heroku/heroku-go/v5 v5.5.1-0.20250807223717-6eb4f9a11082 h1:71myQ/17KbqWrHCOLqtCQUDu3JHWEilZz4AthvwtiC8=
-github.com/heroku/heroku-go/v5 v5.5.1-0.20250807223717-6eb4f9a11082/go.mod h1:Uo3XhGPwaTpniR4X1e50BDjg4SzdFk2Bd2mgYZVkfHo=
+github.com/heroku/heroku-go/v5 v5.5.1-0.20250807230708-aa87a5d8bc5b h1:T1CWJw0rBtLcbnaAPj5sNO9feB+NrGHuKU8+kNznGjk=
+github.com/heroku/heroku-go/v5 v5.5.1-0.20250807230708-aa87a5d8bc5b/go.mod h1:Uo3XhGPwaTpniR4X1e50BDjg4SzdFk2Bd2mgYZVkfHo=
 github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=

vendor/github.com/heroku/heroku-go/v5/heroku.go

@@ -160,7 +160,7 @@ github.com/hashicorp/terraform-svchost
 # github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d
 ## explicit
 github.com/hashicorp/yamux
-# github.com/heroku/heroku-go/v5 v5.5.1-0.20250807223717-6eb4f9a11082
+# github.com/heroku/heroku-go/v5 v5.5.1-0.20250807230708-aa87a5d8bc5b
 ## explicit; go 1.12
 github.com/heroku/heroku-go/v5
 # github.com/mattn/go-colorable v0.1.12