all: fix spelling

Change-Id: I13cf73d7e043dda1a06c28bb09e413a76a68df1f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/391934
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
diff --git a/go/pointer/analysis.go b/go/pointer/analysis.go
index 0abb04d..0ee0b05 100644
--- a/go/pointer/analysis.go
+++ b/go/pointer/analysis.go
@@ -59,8 +59,8 @@
 	//
 	// ssa.Value	for an object allocated by an SSA operation.
 	// types.Type	for an rtype instance object or *rtype-tagged object.
-	// string	for an instrinsic object, e.g. the array behind os.Args.
-	// nil		for an object allocated by an instrinsic.
+	// string	for an intrinsic object, e.g. the array behind os.Args.
+	// nil		for an object allocated by an intrinsic.
 	//		(cgn provides the identity of the intrinsic.)
 	data interface{}