btrfs: handle lack of space when cleaning up verity items

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/btrfs/inode.c",
                        "fs/btrfs/verity.c"
                    ],
                    "versions": [
                        {
                            "version": "146054090b0859b28fc39015c7704ccc3c3a347f",
                            "lessThan": "4b7ecabd87dc40998fe7870d7975279649229a3b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "146054090b0859b28fc39015c7704ccc3c3a347f",
                            "lessThan": "efa5780b84f066f419a667f6b9542368b2f62074",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "146054090b0859b28fc39015c7704ccc3c3a347f",
                            "lessThan": "76bf149cd0298544631e756670b89c399c7acbca",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/btrfs/inode.c",
                        "fs/btrfs/verity.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }