vendor: update buildkit to v0.19.0-rc1

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/aws/smithy-go/.gitignore

@@ -24,3 +24,6 @@ build/
 # VS Code
 bin/
 .vscode/
+
+# make
+c.out

vendor/github.com/aws/smithy-go/CHANGELOG.md

@@ -1,3 +1,26 @@
+# Release (2024-06-27)
+
+## Module Highlights
+* `github.com/aws/smithy-go`: v1.20.3
+  * **Bug Fix**: Fix encoding/cbor test overflow on x86.
+
+# Release (2024-03-29)
+
+* No change notes available for this release.
+
+# Release (2024-02-21)
+
+## Module Highlights
+* `github.com/aws/smithy-go`: v1.20.1
+  * **Bug Fix**: Remove runtime dependency on go-cmp.
+
+# Release (2024-02-13)
+
+## Module Highlights
+* `github.com/aws/smithy-go`: v1.20.0
+  * **Feature**: Add codegen definition for sigv4a trait.
+  * **Feature**: Bump minimum Go version to 1.20 per our language support policy.
+
 # Release (2023-12-07)
 
 ## Module Highlights

vendor/github.com/aws/smithy-go/Makefile

@@ -33,13 +33,18 @@ smithy-clean:
 ##################
 # Linting/Verify #
 ##################
-.PHONY: verify vet
+.PHONY: verify vet cover
 
 verify: vet
 
 vet:
 	go vet ${BUILD_TAGS} --all ./...
 
+cover:
+	go test ${BUILD_TAGS} -coverprofile c.out ./...
+	@cover=`go tool cover -func c.out | grep '^total:' | awk '{ print $$3+0 }'`; \
+		echo "total (statements): $$cover%";
+
 ################
 # Unit Testing #
 ################

vendor/github.com/aws/smithy-go/go_module_metadata.go

@@ -3,4 +3,4 @@
 package smithy
 
 // goModuleVersion is the tagged release for this module
-const goModuleVersion = "1.19.0"
+const goModuleVersion = "1.20.3"

vendor/github.com/aws/smithy-go/modman.toml

@@ -1,5 +1,4 @@
 [dependencies]
-  "github.com/google/go-cmp" = "v0.5.8"
   "github.com/jmespath/go-jmespath" = "v0.4.0"
 
 [modules]