feat(java): add support for line numbers for pom.xml files

[DmitriyLewen]

Description

Add support for line numbers for pom.xml files.

This PR only adds locations for the base pom.xml file dependencies.
Modules, nested dependencies and GAV of the base pom.xml don't have locations.

example:

{
  ...
  "Results": [
    {
      "Target": "pom.xml",
      "Class": "lang-pkgs",
      "Type": "pom",
      "Packages": [
        {
          "ID": "com.example:log4shell:1.0-SNAPSHOT",
          "Name": "com.example:log4shell",
          "Identifier": {
            "PURL": "pkg:maven/com.example/log4shell@1.0-SNAPSHOT"
          },
          "Version": "1.0-SNAPSHOT",
          "DependsOn": [
            "com.fasterxml.jackson.core:jackson-databind:2.9.1"
          ],
          "Layer": {}
        },
        ...
        {
          "ID": "com.fasterxml.jackson.core:jackson-databind:2.9.1",
          "Name": "com.fasterxml.jackson.core:jackson-databind",
          "Identifier": {
            "PURL": "pkg:maven/com.fasterxml.jackson.core/jackson-databind@2.9.1"
          },
          "Version": "2.9.1",
          "Licenses": [
            "The Apache Software License, Version 2.0"
          ],
          "DependsOn": [
            "com.fasterxml.jackson.core:jackson-annotations:2.9.0",
            "com.fasterxml.jackson.core:jackson-core:2.9.1"
          ],
          "Layer": {},
          "Locations": [
            {
              "StartLine": 41,
              "EndLine": 45
            }
          ]
        }
      ]
    }
  ]
}

Related issues

• Close Maven line number support (pom.xml) #5945

Related PRs

• feat(pom): add support of line numbers for deps from base pom.xml go-dep-parser#287

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).