[js] Usage slices for cdxgen is missing a number of calls

Dataset here: https://codeberg.org/prabhu/vexable-sboms-owasp-talk/src/branch/main/cdxgen-boms

Take tar for example. The slice includes only a single location for a call.

```
python -m json.tool cdxgen-boms/js-usages.slices.json | rg -F -A10 "tar:x"
"resolvedMethod": "tar:x",
"isExternal": true,
"lineNumber": 1200,
"columnNumber": 12,
"label": "CALL"
},
"definedBy": {
"name": "x",
"typeFullName": "ANY",
"resolvedMethod": "tar:x",
"isExternal": true,
"lineNumber": 1200,
"columnNumber": 12,
"label": "CALL"
},
"invokedCalls": [],
"argToCalls": []
},
{
"targetObj": {
```