build(deps): bump github.com/containers/common from 0.26.0 to 0.26.3

Bumps [github.com/containers/common](https://github.com/containers/common) from 0.26.0 to 0.26.3.
- [Release notes](https://github.com/containers/common/releases)
- [Commits](containers/common@v0.26.0...v0.26.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

vendor/github.com/containers/image/v5/internal/pkg/platform/platform_matcher.go

@@ -131,7 +131,7 @@ var baseVariants = map[string]string{
 	"arm64": "v8",
 }
 
-// WantedPlatforms returns all compatible platforms with the platform specifics possibly overriden by user,
+// WantedPlatforms returns all compatible platforms with the platform specifics possibly overridden by user,
 // the most compatible platform is first.
 // If some option (arch, os, variant) is not present, a value from current platform is detected.
 func WantedPlatforms(ctx *types.SystemContext) ([]imgspecv1.Platform, error) {

vendor/github.com/containers/image/v5/internal/rootless/rootless.go

@@ -0,0 +1,25 @@
+package rootless
+
+import (
+	"os"
+	"strconv"
+)
+
+// GetRootlessEUID returns the UID of the current user (in the parent userNS, if any)
+//
+// Podman and similar software, in “rootless” configuration, when run as a non-root
+// user, very early switches to a user namespace, where Geteuid() == 0 (but does not
+// switch to a limited mount namespace); so, code relying on Geteuid() would use
+// system-wide paths in e.g. /var, when the user is actually not privileged to write to
+// them, and expects state to be stored in the home directory.
+//
+// If Podman is setting up such a user namespace, it records the original UID in an
+// environment variable, allowing us to make choices based on the actual user’s identity.
+func GetRootlessEUID() int {
+	euidEnv := os.Getenv("_CONTAINERS_ROOTLESS_UID")
+	if euidEnv != "" {
+		euid, _ := strconv.Atoi(euidEnv)
+		return euid
+	}
+	return os.Geteuid()
+}