fix: Fix bad use of AsNumber (#1824)

Resolves #1823

Signed-off-by: Owen Rumney <owen.rumney@aquasec.com>

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.5
 	github.com/Masterminds/semver v1.5.0
-	github.com/aquasecurity/defsec v0.68.7
+	github.com/aquasecurity/defsec v0.68.8
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-version v1.6.0
 	github.com/inconshreveable/go-update v0.0.0-20160112193335-8152e7eb6ccf

go.sum

@@ -142,8 +142,8 @@ github.com/apparentlymart/go-dump v0.0.0-20180507223929-23540a00eaa3/go.mod h1:o
 github.com/apparentlymart/go-textseg v1.0.0/go.mod h1:z96Txxhf3xSFMPmb5X/1W05FF/Nj9VFpLOpjS5yuumk=
 github.com/apparentlymart/go-textseg/v13 v13.0.0 h1:Y+KvPE1NYz0xl601PVImeQfFyEy6iT90AvPUL1NNfNw=
 github.com/apparentlymart/go-textseg/v13 v13.0.0/go.mod h1:ZK2fH7c4NqDTLtiYLvIkEghdlcqw7yxLeM89kiTRPUo=
-github.com/aquasecurity/defsec v0.68.7 h1:j6a+yehMactGnqoh9vpDJbr1D+M6fk5E+TQ8xQyomVg=
-github.com/aquasecurity/defsec v0.68.7/go.mod h1:m59o8MPMXFbMgulxFOvFRW8tVg4gcnqZ9Gi3uvd/6zg=
+github.com/aquasecurity/defsec v0.68.8 h1:X9HGE8sYtnagT/94QN6M5NyaA046NkbeaYIL8iE0cVI=
+github.com/aquasecurity/defsec v0.68.8/go.mod h1:m59o8MPMXFbMgulxFOvFRW8tVg4gcnqZ9Gi3uvd/6zg=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=