feat(java): use remote repositories from settings.xml for pom.xml files

[DmitriyLewen]

Description

We currently get repositories from pom.xml files + maven central:

trivy/pkg/dependency/parser/java/pom/parse.go

Lines 339 to 342 in 57e24aa

	// Update remoteRepositories
	pomReleaseRemoteRepos, pomSnapshotRemoteRepos := pom.repositories(p.servers)
	p.releaseRemoteRepos = lo.Uniq(append(pomReleaseRemoteRepos, p.releaseRemoteRepos...))
	p.snapshotRemoteRepos = lo.Uniq(append(pomSnapshotRemoteRepos, p.snapshotRemoteRepos...))

But settings.xml file may also contain remote repositories.
We need to add logic to get repositories from this file.
See more details in #7175

Discussed in #7175