Fix map calling convention

[r41k0u]

No description provided.

[Copilot]

Pull Request Overview

This PR fixes the map calling convention by changing from function-style calls (last()) to direct attribute access (last) for BPF map operations. The main purpose is to align the map access pattern with the expected syntax for BPF map operations.

• Updated map access syntax from last().method() to last.method() in example code
• Added debug printing to track AST processing of map calls
• Enhanced function assignment handling to support map method calls through attribute access

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
pythonbpf/maps/maps_pass.py	Added debug print statement for AST dump tracking
pythonbpf/functions_pass.py	Enhanced assignment handling to support map method calls via attribute access
examples/sys_sync.py	Updated map calling convention from function calls to attribute access

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