Add support for PHP Pear (#2775)

* Add support for PHP Pear and unify PECL with it

Signed-off-by: Laurent Goderre <laurent.goderre@docker.com>
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix tests

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* remove log statements

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix struct comment

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Laurent Goderre <laurent.goderre@docker.com>
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
Co-authored-by: Alex Goodman <wagoodman@users.noreply.github.com>

syft/format/internal/spdxutil/helpers/originator_supplier_test.go

@@ -34,6 +34,7 @@ func Test_OriginatorSupplier(t *testing.T) {
 		pkg.NixStoreEntry{},
 		pkg.NpmPackageLockEntry{},
 		pkg.PhpComposerInstalledEntry{},
+		pkg.PhpPearEntry{},
 		pkg.PhpPeclEntry{},
 		pkg.PortageEntry{},
 		pkg.PythonPipfileLockEntry{},

syft/format/internal/spdxutil/helpers/source_info.go

@@ -40,6 +40,8 @@ func SourceInfo(p pkg.Package) string {
 		answer = "acquired package info from rust cargo manifest"
 	case pkg.PhpComposerPkg:
 		answer = "acquired package info from PHP composer manifest"
+	case pkg.PhpPearPkg:
+		answer = "acquired package info from PHP Pear manifest"
 	case pkg.PhpPeclPkg:
 		answer = "acquired package info from PHP Pecl manifest"
 	case pkg.CocoapodsPkg:

syft/format/internal/spdxutil/helpers/source_info_test.go

@@ -143,6 +143,14 @@ func Test_SourceInfo(t *testing.T) {
 				"from PHP Pecl manifest",
 			},
 		},
+		{
+			input: pkg.Package{
+				Type: pkg.PhpPearPkg,
+			},
+			expected: []string{
+				"from PHP Pear manifest",
+			},
+		},
 		{
 			input: pkg.Package{
 				Type: pkg.DartPubPkg,