deps: use install from current HEAD for hc-install (#14786)

The `hc-install` tool we're using needed a patch for a specific bug, but that's
since been merged. We definitely want to switch to using a standard release from
that project once one is shipped with the CLI, but pinning to HEAD should keep
us for now.

GNUmakefile

@@ -131,7 +131,7 @@ deps:  ## Install build and development dependencies
 	go install github.com/bufbuild/buf/cmd/[email protected]
 	go install github.com/hashicorp/go-changelog/cmd/changelog-build@latest
 	go install golang.org/x/tools/cmd/[email protected]
-	go install gophers.dev/cmds/hc-install/cmd/hc-install@v1.0.2
+	go install github.com/hashicorp/hc-install/cmd/hc-install@4487b02cbcbb92204e3416cef9852b6ad44487b2
 
 .PHONY: lint-deps
 lint-deps: ## Install linter dependencies