Fix memory leaks across arch, core, and util

[notxvilka]

Your checklist for this pull request

• I've read the guidelines for contributing to this repository.
• I made sure to follow the project's coding style.
• I've documented every RZ_API function and struct this PR changes.
• I've added tests that prove my changes are effective (required for changes to RZ_API).
• I've updated the Rizin book with the relevant information (if needed).
• I've used AI tools to generate fully or partially these code changes and I'm sure the changes are not copyrighted by somebody else.

Detailed description

More leaks triggered by #6578

Test plan

CI is green

[codecov]

Codecov Report

❌ Patch coverage is 90.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 49.91%. Comparing base (851ab98) to head (7bcf794).

Files with missing lines	Patch %	Lines
librz/arch/isa/arm/arm_esil32.c	66.66%	0 Missing and 2 partials ⚠️
librz/arch/p/analysis/analysis_hppa_cs.c	85.71%	0 Missing and 1 partial ⚠️

Additional details and impacted files

Files with missing lines	Coverage Δ
librz/arch/isa/arm/arm_esil64.c	71.95% <100.00%> (ø)
librz/core/canalysis.c	62.93% <100.00%> (+<0.01%)	⬆️
librz/core/cbin.c	66.06% <100.00%> (+<0.01%)	⬆️
librz/core/cmd/cmd_analysis.c	53.07% <100.00%> (+0.01%)	⬆️
librz/core/cmd/cmd_search.c	50.15% <100.00%> (+0.06%)	⬆️
librz/core/cmd/cmd_type.c	55.09% <100.00%> (+0.07%)	⬆️
librz/core/cmd/cmd_write.c	47.99% <100.00%> (+0.19%)	⬆️
librz/core/core.c	60.53% <100.00%> (+0.02%)	⬆️
librz/util/table.c	63.78% <100.00%> (+0.07%)	⬆️
librz/arch/p/analysis/analysis_hppa_cs.c	54.40% <85.71%> (+0.71%)	⬆️
... and 1 more

... and 4 files with indirect coverage changes

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