cmd/compile: typo

Change-Id: I8ae86200675dcad0f1d4c9924459d8196da9740f
Reviewed-on: https://go-review.googlesource.com/c/go/+/501755
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Run-TryBot: xie cui <523516579@qq.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>

src/cmd/compile/internal/reflectdata/reflect.go

@@ -158,10 +158,10 @@ func MapBucketType(t *types.Type) *types.Type {
 		base.Fatalf("elem align %d too big for %v, BUCKETSIZE=%d", elemtype.Alignment(), t, BUCKETSIZE)
 	}
 	if keytype.Size() > MAXKEYSIZE {
-		base.Fatalf("key size to large for %v", t)
+		base.Fatalf("key size too large for %v", t)
 	}
 	if elemtype.Size() > MAXELEMSIZE {
-		base.Fatalf("elem size to large for %v", t)
+		base.Fatalf("elem size too large for %v", t)
 	}
 	if t.Key().Size() > MAXKEYSIZE && !keytype.IsPtr() {
 		base.Fatalf("key indirect incorrect for %v", t)