[libc] Remove unused #include <vector> in fmin_test, fminf_test, and fminl_test.

libc/src/math/fminf.cpp

@@ -15,4 +15,4 @@ float LLVM_LIBC_ENTRYPOINT(fminf)(float x, float y) {
   return fputil::fmin(x, y);
 }
 
-} // namespace __llvm_libc
+} // namespace __llvm_libc

libc/test/src/math/fmin_test.cpp

@@ -6,8 +6,6 @@
 //
 //===---------------------------------------------------------------------===//
 
-#include <vector>
-
 #include "include/math.h"
 #include "src/math/fmin.h"
 #include "utils/FPUtil/FPBits.h"

libc/test/src/math/fminf_test.cpp

@@ -6,8 +6,6 @@
 //
 //===---------------------------------------------------------------------===//
 
-#include <vector>
-
 #include "include/math.h"
 #include "src/math/fminf.h"
 #include "utils/FPUtil/FPBits.h"

libc/test/src/math/fminl_test.cpp

@@ -6,8 +6,6 @@
 //
 //===---------------------------------------------------------------------===//
 
-#include <vector>
-
 #include "include/math.h"
 #include "src/math/fminl.h"
 #include "utils/FPUtil/FPBits.h"