VSCode lexer: float numbers with ending 'd' are not supported

[Alexey-T]

from stdlib.ispc

#define RSQRTD(QUAL)                                                                                                   \
    __declspec(safe) static inline QUAL double __rsqrt_iterate_##QUAL##_double(QUAL double x, QUAL double y) {         \
        QUAL double xh = x * 0.5d;                                                                                     \
        y += y * (0.5d - xh * y * y);                                                                                  \
        y += y * (0.5d - xh * y * y);                                                                                  \
        return y;                                                                                                      \
    }                                                                                                                  \
    __declspec(safe) static inline QUAL double __rsqrt_safe_##QUAL##_double(QUAL double x) {                           \
        if (x <= 1.0e+33d && x >= 1.0e-33d)                                                                            \
            return __rsqrt_iterate_##QUAL##_double(x, rsqrt((QUAL float)x));                                           \
        QUAL int64 ex = intbits(x) & 0x7fe0000000000000;                                                               \
        QUAL double exp = doublebits(0x7fd0000000000000 - ex);         /* 1.0d/exponent  */                            \
        QUAL double exph = doublebits(0x5fe0000000000000 - (ex >> 1)); /* 1.0d/sqrt(exponent) */                       \
        QUAL double y = rsqrt((QUAL float)(x * exp));                                                                  \
        return __rsqrt_iterate_##QUAL##_double(x, y * exph);                                                           \
    }

gives not hilited numbers