Ensure that all comments are complete sentences as per guidelines

[Alan-Jowett]

Description

This pull request primarily updates code comments throughout several files to improve clarity and consistency. Most changes involve adding missing periods at the end of comments or correcting minor typographical errors. There are no functional code changes or logic modifications included.

Comment improvements and typo corrections:

• Added missing periods to comments in ebpf_core.c, socket_helper.cpp, sample_ext.c, sample_ext_drv.c, sample_ext_ioctls.h, and resource.h to standardize formatting. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]
• Corrected a spelling error in bpf_code_generator.cpp by changing "seperately" to "separately."

Testing

CI/CD

Documentation

No.

Installation

No.

[dthaler]

I wonder if we can put something in ./github/copilot-instructions.md to tell copilot to ensure that all comments end in punctuation, and follow the other developer guidelines? I'm guessing that a lot of the uses in PRs that don't follow the guidelines come from copilot.