In Java, as in C, you can specify an octal integer by prefixing with a zero (https://www.geeksforgeeks.org/java-program-to-illustrate-the-usage-of-octal-integer/).
077 = 0x3F = 63
JavaToCSharp preserves the original 077 text.
The problem is that CSharp does not support octal integers, leading to 077 being treated as 77L (https://www.ecma-international.org/wp-content/uploads/ECMA-334_6th_edition_june_2022.pdf 6.4.5.3).
In Java, as in C, you can specify an octal integer by prefixing with a zero (https://www.geeksforgeeks.org/java-program-to-illustrate-the-usage-of-octal-integer/).
077 = 0x3F = 63
JavaToCSharp preserves the original 077 text.
The problem is that CSharp does not support octal integers, leading to 077 being treated as 77L (https://www.ecma-international.org/wp-content/uploads/ECMA-334_6th_edition_june_2022.pdf 6.4.5.3).