Bump Packer Plugin SDK to latest grpc branch commit

Author: nywilken

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/hashicorp/hcl/v2 v2.19.1
 	github.com/hashicorp/hcp-sdk-go v0.99.0
 	github.com/hashicorp/packer-plugin-amazon v1.2.1
-	github.com/hashicorp/packer-plugin-sdk v0.5.5-0.20240618193734-cc8fe507d1f2
+	github.com/hashicorp/packer-plugin-sdk v0.5.5-0.20240715190433-28e1cb00bc48
 	github.com/jehiah/go-strftime v0.0.0-20171201141054-1d33003b3869
 	github.com/klauspost/compress v1.13.6 // indirect
 	github.com/klauspost/pgzip v1.2.5

go.sum

@@ -305,8 +305,8 @@ github.com/hashicorp/memberlist v0.5.0 h1:EtYPN8DpAURiapus508I4n9CzHs2W+8NZGbmmR
 github.com/hashicorp/memberlist v0.5.0/go.mod h1:yvyXLpo0QaGE59Y7hDTsTzDD25JYBZ4mHgHUZ8lrOI0=
 github.com/hashicorp/packer-plugin-amazon v1.2.1 h1:0Xqr8KsTJJhIo0vvjqPYrVMgyVxNRuYH4DeB5m/WAtw=
 github.com/hashicorp/packer-plugin-amazon v1.2.1/go.mod h1:qlp0h5TWVGgcPzN9mSxPiEAwOUOW3XU/zep0pGd0ZsM=
-github.com/hashicorp/packer-plugin-sdk v0.5.5-0.20240618193734-cc8fe507d1f2 h1:qyCgDpiwVh3ee6s9M/unEKBJwlahklZB1Pe/FzT/INQ=
-github.com/hashicorp/packer-plugin-sdk v0.5.5-0.20240618193734-cc8fe507d1f2/go.mod h1:ALm0ZIK3c/F4iOqPNi7xVuHTgrR5dxzOK+DhFN5DHj4=
+github.com/hashicorp/packer-plugin-sdk v0.5.5-0.20240715190433-28e1cb00bc48 h1:MxQWh/2TOwX7j+iAkDzvWV2+YlZokDr4zQfaEp7nnYM=
+github.com/hashicorp/packer-plugin-sdk v0.5.5-0.20240715190433-28e1cb00bc48/go.mod h1:ALm0ZIK3c/F4iOqPNi7xVuHTgrR5dxzOK+DhFN5DHj4=
 github.com/hashicorp/serf v0.10.1 h1:Z1H2J60yRKvfDYAOZLd2MU0ND4AH/WDz7xYHDWQsIPY=
 github.com/hashicorp/serf v0.10.1/go.mod h1:yL2t6BqATOLGc5HF7qbFkTfXoPIY0WZdWHfEvMqbG+4=
 github.com/hashicorp/vault/api v1.14.0 h1:Ah3CFLixD5jmjusOgm8grfN9M0d+Y8fVR2SW0K6pJLU=