upgrade to latest dependencies

bumping knative.dev/serving 1760f08...52b4b09:
  > 52b4b09 Update net-istio nightly (# 14870)

Signed-off-by: Knative Automation <automation@knative.team>

go.mod

@@ -63,7 +63,7 @@ require (
 	knative.dev/eventing v0.40.1-0.20240206181150-5500beda659a
 	knative.dev/hack v0.0.0-20240201013652-f3881d90c189
 	knative.dev/pkg v0.0.0-20240205092023-4104e4237f6a
-	knative.dev/serving v0.40.1-0.20240205183227-1760f08360f2
+	knative.dev/serving v0.40.1-0.20240207120508-52b4b090d409
 )
 
 require (

go.sum

@@ -1585,8 +1585,8 @@ knative.dev/networking v0.0.0-20240201014834-66bdffa75840 h1:P7A2O9dmtI37/QNcv2T
 knative.dev/networking v0.0.0-20240201014834-66bdffa75840/go.mod h1:s0rxrxjcN3A/vxZTIf+NLS/qc6UPmdVtXHE6uiqKjmQ=
 knative.dev/pkg v0.0.0-20240205092023-4104e4237f6a h1:BP7e0NMXh+4dgxw5RYKmEOG8QZufS3OEzY88ILle0ms=
 knative.dev/pkg v0.0.0-20240205092023-4104e4237f6a/go.mod h1:aSUGF5HaCGrICDvrtaRndfRejZiJkVTAfEWqos4nPPc=
-knative.dev/serving v0.40.1-0.20240205183227-1760f08360f2 h1:r9ziVl0VHNOtJIRnbqg6bjWREFKZSDi95j93kJ0JpWo=
-knative.dev/serving v0.40.1-0.20240205183227-1760f08360f2/go.mod h1:V/o5w9rrb/CpR+2sg/k/CCn0wI7JVQqX3wlm6DTNRrA=
+knative.dev/serving v0.40.1-0.20240207120508-52b4b090d409 h1:SE63XuGu49929tseVQ7CFzaOr8U8W7Fauvp1TYHYcIU=
+knative.dev/serving v0.40.1-0.20240207120508-52b4b090d409/go.mod h1:V/o5w9rrb/CpR+2sg/k/CCn0wI7JVQqX3wlm6DTNRrA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=