data/reports: add CVE metadata for GO-2022-0956.yaml

Updates #956

Change-Id: Id812cfd56fb28601f9202a1eb3931b6b3d70d8b9
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/426694
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Tatiana Bradley <tatiana@golang.org>
Run-TryBot: Tatiana Bradley <tatiana@golang.org>
Reviewed-by: Julie Qiu <julieqiu@google.com>

data/reports/GO-2022-0956.yaml

@@ -19,3 +19,6 @@ description: |
 references:
   - fix: https://github.com/go-yaml/yaml/commit/f221b8435cfb71e54062f6c6e99e9ade30b124d5
   - web: https://github.com/go-yaml/yaml/releases/tag/v2.2.4
+cve_metadata:
+    id: CVE-2022-3064
+    cwe: 'CWE 400: Uncontrolled Resource Consumption'