Go: Recognize more non-returning logging functions

[owen-mc]

Also improve some tests, which will be useful for the new shared CFG as that doesn't make CFG nodes for non-reachable AST nodes.

[Copilot]

Pull request overview

This PR expands Go’s modeling of non-returning / panicking logging APIs (stdlib log, glog/klog-style APIs, logrus, zap, and heuristic logger interfaces), and updates library tests and stubs to cover the new behavior (including avoiding reliance on unreachable AST nodes).

Changes:

• Extend framework models to mark additional fatal/exit/panic logging functions as non-returning or panicking.
• Update Go library-tests (expected outputs and logger-call fixtures) to reflect qualified names and additional logging API variants.
• Bump the vendored github.com/golang/glog test dependency/stubs to v1.2.5 and expand stubs accordingly.

Show a summary per file

File	Description
go/ql/test/library-tests/semmle/go/controlflow/ControlFlowGraph/NoretFunctions.ql	Switch test output to use qualified names for non-returning functions.
go/ql/test/library-tests/semmle/go/controlflow/ControlFlowGraph/NoretFunctions.expected	Update expected results to match qualified naming and additional modeled functions.
go/ql/test/library-tests/semmle/go/concepts/LoggerCall/vendor/modules.txt	Update vendored module version for github.com/golang/glog.
go/ql/test/library-tests/semmle/go/concepts/LoggerCall/vendor/k8s.io/klog/stub.go	Expand klog stub surface (Level/Verbose and V()/Verbose methods) for tests.
go/ql/test/library-tests/semmle/go/concepts/LoggerCall/vendor/github.com/golang/glog/stub.go	Expand glog stub surface (context variants, depth variants, V/VDepth, etc.) for tests.
go/ql/test/library-tests/semmle/go/concepts/LoggerCall/main.go	Ensure glog test fixture is exercised/compiled by calling glogTest.
go/ql/test/library-tests/semmle/go/concepts/LoggerCall/go.mod	Bump github.com/golang/glog dependency to v1.2.5 for the test module.
go/ql/test/library-tests/semmle/go/concepts/LoggerCall/glog.go	Expand fixture calls to cover newly modeled glog/klog API variants and avoid unreachable-code dependence.
go/ql/lib/semmle/go/frameworks/Zap.qll	Adjust zap fatal/panic modeling classes to use the shared zap function abstraction.
go/ql/lib/semmle/go/frameworks/stdlib/Log.qll	Extend stdlib log modeling (formatters and Logger receiver methods) for non-returning behavior.
go/ql/lib/semmle/go/frameworks/Logrus.qll	Add non-returning behavior modeling for fatal/panic-like logrus methods.
go/ql/lib/semmle/go/frameworks/Glog.qll	Refine glog/klog family modeling (including context/depth variants and non-returning behavior).
go/ql/lib/semmle/go/Concepts.qll	Factor heuristic logger modeling into a method class with non-returning/panic behavior hooks.
go/ql/lib/change-notes/2026-06-01-non-returning-functions.md	Add change note describing expanded recognition of non-returning/panicking logging functions.

Copilot's findings

• Files reviewed: 11/14 changed files
• Comments generated: 1