test, test/fixedbugs, crypto/x509, go/internal/gccgoimporter: fix typos

src/crypto/x509/x509_test.go

@@ -1806,7 +1806,7 @@ func TestMD5(t *testing.T) {
 	}
 }
 
-// certMissingRSANULL contains an RSA public key where the AlgorithmIdentifer
+// certMissingRSANULL contains an RSA public key where the AlgorithmIdentifier
 // parameters are omitted rather than being an ASN.1 NULL.
 const certMissingRSANULL = `
 -----BEGIN CERTIFICATE-----

src/go/internal/gccgoimporter/parser.go

@@ -326,7 +326,7 @@ func (p *parser) parseConstValue(pkg *types.Package) (val constant.Value, typ ty
 	if p.tok == '$' {
 		p.next()
 		if p.tok != scanner.Ident {
-			p.errorf("expected identifer after '$', got %s (%q)", scanner.TokenString(p.tok), p.lit)
+			p.errorf("expected identifier after '$', got %s (%q)", scanner.TokenString(p.tok), p.lit)
 		}
 	}
 

test/blank1.go

@@ -4,7 +4,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// Test that incorrect uses of the blank identifer are caught.
+// Test that incorrect uses of the blank identifier are caught.
 // Does not compile.
 
 package _	// ERROR "invalid package name"

test/chanlinear.go

@@ -5,7 +5,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// Test that dequeueing from a pending channel doesn't
+// Test that dequeuing from a pending channel doesn't
 // take linear time.
 
 package main

test/fixedbugs/issue9521.go

@@ -4,7 +4,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// Test that an incorrect use of the blank identifer is caught.
+// Test that an incorrect use of the blank identifier is caught.
 // Does not compile.
 
 package main