Fix ZEND_NONSTRING attribute for data_file.c #18685
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This broke in CI but not on my local machine because of the different compiler version. This is because there was an issue in GCC [1] that caused the attribute to not properly work on multidimensional arrays. This has since been fixed in GCC 15. Therefore, we guard the attribute with a version check. [1] https://gcc.gnu.org/cgit/gcc/commit/?id=afb46540d3921e96c4cd7ba8fa2c8b0901759455
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This broke in CI but not on my local machine because of the different compiler version. This is because there was an issue in GCC [1] that caused the attribute to not properly work on multidimensional arrays. This has since been fixed in GCC 15.
Therefore, we guard the attribute with a version check.
[1] https://gcc.gnu.org/cgit/gcc/commit/?id=afb46540d3921e96c4cd7ba8fa2c8b0901759455