deps: Upgrade github.com/evanw/esbuild v0.15.18 => v0.17.0

Also add a test to make sure legal comments are preserved in JS bundles.

Closes #10536

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/cli/safeexec v1.0.0
 	github.com/disintegration/gift v1.2.1
 	github.com/dustin/go-humanize v1.0.0
-	github.com/evanw/esbuild v0.15.18
+	github.com/evanw/esbuild v0.17.0
 	github.com/fortytw2/leaktest v1.3.0
 	github.com/frankban/quicktest v1.14.4
 	github.com/fsnotify/fsnotify v1.6.0

go.sum

@@ -240,6 +240,8 @@ github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1/go.
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanw/esbuild v0.15.18 h1:CM7eAoUjjNkZs1LH0p6fkwtADrbFr4JV2SlT1bUMjEo=
 github.com/evanw/esbuild v0.15.18/go.mod h1:iINY06rn799hi48UqEnaQvVfZWe6W9bET78LbvN8VWk=
+github.com/evanw/esbuild v0.17.0 h1:gGx9TCZDO9k9x1PJdizx6syIpUq29RwrtHWlgDIdQH8=
+github.com/evanw/esbuild v0.17.0/go.mod h1:iINY06rn799hi48UqEnaQvVfZWe6W9bET78LbvN8VWk=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
 github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=

resources/resource_transformers/js/integration_test.go

@@ -303,3 +303,44 @@ IMPORT_SRC_DIR:imp3/foo.ts
 	}
 
 }
+
+// See https://github.com/evanw/esbuild/issues/2745
+func TestPreserveLegalComments(t *testing.T) {
+	t.Parallel()
+
+	files := `
+-- assets/js/main.js --
+/* @license
+ * Main license.
+ */
+import * as foo from 'js/utils';
+console.log("Hello Main");
+-- assets/js/utils/index.js --
+export * from './util1';
+export * from './util2';
+-- assets/js/utils/util1.js --
+/*! License util1  */
+console.log("Hello 1");
+-- assets/js/utils/util2.js --
+//! License util2  */
+console.log("Hello 2");
+-- layouts/index.html --
+{{ $js := resources.Get "js/main.js" | js.Build (dict "minify" false) }}
+{{ $js.RelPermalink }}
+`
+
+	b := hugolib.NewIntegrationTestBuilder(
+		hugolib.IntegrationTestConfig{
+			T:           t,
+			NeedsOsFS:   true,
+			TxtarString: files,
+		}).Build()
+
+	b.AssertFileContent("public/js/main.js", `
+License util1
+License util2
+Main license
+	
+	`)
+
+}