Fix remaining typos (#7921)

* Fix remaining typos

Found via `codespell -q 3 -S *.hex,*.pdf,./src/libm,./src/hidapi,./src/stdlib/SDL_malloc.c,./src/video/x11/edid.h -L caf,currenty,datas,einstance,fo,hda,lod,mata,parm,parms,pevent,pevents,pixelx,requestor,ser,statics,te,texturers,thid,uscaled,windowz`

src/test/SDL_test_fuzzer.c

@@ -149,7 +149,7 @@ Sint32 SDLTest_RandomIntegerInRange(Sint32 pMin, Sint32 pMax)
     }
 
     number = SDLTest_RandomUint32();
-    /* invocation count increment in preceeding call */
+    /* invocation count increment in preceding call */
 
     return (Sint32)((number % ((max + 1) - min)) + min);
 }