Apply suggestions from code review

Co-authored-by: Groot <[email protected]>

pkg/filters/proxies/grpcproxy/requestmatch.go

@@ -30,7 +30,7 @@ type RequestMatcherSpec struct {
  Methods []*stringtool.StringMatcher `json:"methods" jsonschema:"omitempty"`
 }
 
-// Validate validtes the RequestMatcherSpec.
+// Validate validates the RequestMatcherSpec.
 func (s *RequestMatcherSpec) Validate() error {
  if err := s.RequestMatcherBaseSpec.Validate(); err != nil {
  return err

pkg/filters/proxies/httpproxy/requestmatch.go

@@ -30,7 +30,7 @@ type RequestMatcherSpec struct {
  URLs []*MethodAndURLMatcher `json:"urls" jsonschema:"omitempty"`
 }
 
-// Validate validtes the RequestMatcherSpec.
+// Validate validates the RequestMatcherSpec.
 func (s *RequestMatcherSpec) Validate() error {
  if err := s.RequestMatcherBaseSpec.Validate(); err != nil {
  return err

pkg/filters/proxies/requestmatch.go

@@ -41,7 +41,7 @@ type RequestMatcherBaseSpec struct {
  HeaderHashKey string `json:"headerHashKey" jsonschema:"omitempty"`
 }
 
-// Validate validtes the RequestMatcherBaseSpec.
+// Validate validates the RequestMatcherBaseSpec.
 func (s *RequestMatcherBaseSpec) Validate() error {
  if s.Policy == "general" || s.Policy == "" {
  if len(s.Headers) == 0 {