fix: Add missing 'let' declaration in createEOF1Code function (#2)

* fix: Add missing 'let' declaration in createEOF1Code function

* Update src/Templates/EOF1/EOF1-generator.js

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
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Signed-off-by: Dargon789 <64915515+Dargon789@users.noreply.github.com>
Co-authored-by: Micke <155267459+reallesee@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

update LegacyTests