fuzz: Add utility to create structured jar bytes

[AdamKorcz]

Summary

• Adds a utility to create structured jar bytes.
• Change the cleanup return value of CreateProps to be an array of funcs instead of a single func.
• Add name parameter to CreateProps.
• Bump github.com/AdamKorcz/go-fuzz-headers-1

This only affects the FuzzJarCreateProposedEntry fuzzer.

Release Note

Documentation

[codecov]

Codecov Report

Merging #1548 (b09eef9) into main (beae36f) will increase coverage by 18.60%.
The diff coverage is n/a.

❗ Current head b09eef9 differs from pull request most recent head 44e23f8. Consider uploading reports for the commit 44e23f8 to get more accurate results

@@             Coverage Diff             @@
##             main    #1548       +/-   ##
===========================================
+ Coverage   48.37%   66.97%   +18.60%     
===========================================
  Files          83       83               
  Lines        8389     8406       +17     
===========================================
+ Hits         4058     5630     +1572     
+ Misses       3525     2101     -1424     
+ Partials      806      675      -131     

Flag	Coverage Δ
e2etests	48.31% <ø> (-0.07%)	⬇️
unittests	47.82% <ø> (?)

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see 49 files with indirect coverage changes

[bobcallaway]

@AdamKorcz can you quickly rebase this so we can merge it? thanks!