net/http, reflect: rename Test function names

To be consistent with other tests.

Change-Id: Ibea1d3bf57a295f024e05173d17112ce46a4f0bc
Reviewed-on: https://go-review.googlesource.com/c/go/+/585895
Reviewed-by: Ian Lance Taylor <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>
Reviewed-by: Damien Neil <[email protected]>
Auto-Submit: Damien Neil <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>

Author: callthingsoff

src/net/http/fs_test.go

@@ -1456,7 +1456,7 @@ func (d fileServerCleanPathDir) Open(path string) (File, error) {
 
 type panicOnSeek struct{ io.ReadSeeker }
 
-func Test_scanETag(t *testing.T) {
+func TestScanETag(t *testing.T) {
 	tests := []struct {
 		in         string
 		wantETag   string

src/reflect/type_test.go

@@ -118,7 +118,7 @@ func BenchmarkTypeForError(b *testing.B) {
 	}
 }
 
-func Test_Type_CanSeq(t *testing.T) {
+func TestType_CanSeq(t *testing.T) {
 	tests := []struct {
 		name string
 		tr   reflect.Type
@@ -143,7 +143,7 @@ func Test_Type_CanSeq(t *testing.T) {
 	}
 }
 
-func Test_Type_CanSeq2(t *testing.T) {
+func TestType_CanSeq2(t *testing.T) {
 	tests := []struct {
 		name string
 		tr   reflect.Type