Migrate location-related structs to the file package (#1751)

* migrate location structs to file package

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* replace source.Location refs with file package call

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* fix linting

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* remove hardlink test for file based catalogers

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* remove hardlink test for all-regular-files testing

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* migrate file resolver implementations to separate package

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* fix linting

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* [wip] migrate resolvers to internal

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* migrate resolvers to syft/internal

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

---------

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
Signed-off-by: <>

syft/pkg/cataloger/php/package.go

@@ -4,15 +4,15 @@ import (
 	"strings"
 
 	"github.com/anchore/packageurl-go"
+	"github.com/anchore/syft/syft/file"
 	"github.com/anchore/syft/syft/pkg"
-	"github.com/anchore/syft/syft/source"
 )
 
-func newComposerLockPackage(m parsedData, indexLocation source.Location) pkg.Package {
+func newComposerLockPackage(m parsedData, indexLocation file.Location) pkg.Package {
 	p := pkg.Package{
 		Name:         m.Name,
 		Version:      m.Version,
-		Locations:    source.NewLocationSet(indexLocation),
+		Locations:    file.NewLocationSet(indexLocation),
 		Licenses:     pkg.NewLicenseSet(pkg.NewLicensesFromLocation(indexLocation, m.License...)...),
 		PURL:         packageURL(m),
 		Language:     pkg.PHP,