internal/pkg: optionally measure exec artifact

Useful for verifying deterministic output without enabling network access.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/pkg/internal/testtool/expected/sum_amd64.go

@@ -1,7 +1,7 @@
 package expected
 
 const (
-	Offline = "oe7Uv1u5BwxcuX3HLQzZRg1Q5oetJo6jWiKGMOeqLiqBkaVgyKzvx82N81_IzUAz"
+	Offline = "q5ktDTq0miP-VvB2blxqXQeaRXCUWgP_KbC18KNtUDtyoaI_h5mHmGuPMArVEBDs"
 	OvlRoot = "NacZGXwuRkTvcHaG08a22ujJ8qCWN0RSoFlRSR5FSt0ZcBbJ28FRvkYsHEtX7G8i"
 	Layers  = "WBJDrATtX6rIE5yAu8ePX3WmDF0Tt9kFiue0m3cRnyRoVx1my8a67fh3CAW486oP"
 	Net     = "CmYtj2sNB3LHtqiDuck_Lz3MjLLIiwyP8N4NDitQ1Icvv__LVP9p8tm-sHeQaKKp"

internal/pkg/internal/testtool/expected/sum_arm64.go

@@ -1,7 +1,7 @@
 package expected
 
 const (
-	Offline = "K88Nrt1Mt6NZTdAjdq8_Zq2_Jv2mZYyNOfJzkjhTdxiV9G8FY1NtKNh21Kj-H3CO"
+	Offline = "WapqyoPxbWSnq07dWHt71mHaJXq99pAjJfFlELlJljSiZMhTFqqlzU1_mN86shSj"
 	OvlRoot = "V9anFOiRvjGfAeBhLl14AL8TKdWZyD0WTPYe4fS9mOBw8iW5Lmarvt6TG6MV8uWm"
 	Layers  = "tKx7JNRoSBdK_7MdzI-nwTNV2wmiPzwYdcd17oLmXKL_iLmUzUiA79qTqdrTasrv"
 	Net     = "aXyDLzBCJ9XltXZIfetEVsEkrqHfcXuD5XE_FcUnYbN3emwL55N6P8LlHzNfGnM5"

internal/pkg/internal/testtool/expected/sum_riscv64.go

@@ -1,7 +1,7 @@
 package expected
 
 const (
-	Offline = "9pGgev_rDp5fUxMjgM-Z67p_IZYYAVv-cwhgS8XUtJeMWhsaf_YycQPfYLQFSfWk"
+	Offline = "Z6yXE5gOJScL3srmnVMWgCXccDiUNZ5snSrf6RkXuU1_U0rX_kGVwsfHUgNG_awd"
 	OvlRoot = "zYXJHFRLuxvUhuisZEXgGgVvdQd6piMfp5jmtT6jdVjvC2gICXquOq-UTwlrSD5I"
 	Layers  = "_F8EDazHbcLeT0sVSQXRN_kn9IjduqJcDYgzXpsT-hpKU4EBcZ0PISN2zchpqMbm"
 	Net     = "CA_FAaSIYJgapBEHV40doxpH23PdUEy_6s1TZc7wfSPN0XYqwGpMceXXDSabGveO"