fix: make encoding public so it can be used in e2e tests

Signed-off-by: x1unix <9203548+x1unix@users.noreply.github.com>

Author: x1unix

integration-tests/docker/tests/loki-heroku/loki_heroku_test.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	herokuencoding "github.com/grafana/alloy/internal/component/loki/source/heroku/internal/encoding"
+	herokuencoding "github.com/grafana/alloy/internal/component/loki/source/heroku/encoding"
 
 	"github.com/grafana/alloy/integration-tests/docker/common"
 )

…ource/heroku/internal/encoding/README.md …nt/loki/source/heroku/encoding/README.mdinternal/component/loki/source/heroku/internal/encoding/README.md renamed to internal/component/loki/source/heroku/encoding/README.md internal/component/loki/source/heroku/internal/encoding/README.md renamed to internal/component/loki/source/heroku/encoding/README.md

@@ -14,7 +14,7 @@ import (
 
 	"github.com/grafana/alloy/internal/component/common/loki"
 	"github.com/grafana/alloy/internal/component/loki/source"
-	herokuEncoding "github.com/grafana/alloy/internal/component/loki/source/heroku/internal/encoding"
+	herokuEncoding "github.com/grafana/alloy/internal/component/loki/source/heroku/encoding"
 )
 
 const (