Small doxygen tweak to pico_divider_headers (#3047)

src/common/pico_divider_headers/include/pico/divider.h

diff --git a/src/common/pico_divider_headers/include/pico/divider.h b/src/common/pico_divider_headers/include/pico/divider.h
index 2b76898..166e455 100644
--- a/src/common/pico_divider_headers/include/pico/divider.h
+++ b/src/common/pico_divider_headers/include/pico/divider.h
@@ -157,7 +157,7 @@
 
 #if PICO_RP2040 && !LIB_PICO_DIVIDER_COMPILER
 /**
- * \brief Integer divide of two signed 64-bit values
+ * \brief Integer divide of two unsigned 64-bit values
  * \ingroup pico_divider
  *
  * \param a Dividend
@@ -198,7 +198,7 @@
 int32_t divmod_s32s32_rem_unsafe(int32_t a, int32_t b, int32_t *rem);
 
 /**
- * \brief Unsafe integer divide of two unsigned 32-bit values
+ * \brief Unsafe integer divide of two signed 32-bit values
  * \ingroup pico_divider
  *
  * \param a Dividend
@@ -309,7 +309,7 @@
 uint64_t divmod_u64u64_rem_unsafe(uint64_t a, uint64_t b, uint64_t *rem);
 
 /**
- * \brief Unsafe integer divide of two signed 64-bit values
+ * \brief Unsafe integer divide of two unsigned 64-bit values
  * \ingroup pico_divider
  *
  * \param a Dividend