fix(deps): update module github.com/pion/rtcp to v1.2.16

Generated by Renovate Bot

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/kbinani/screenshot v0.0.0-20250624051815-089614a94018
 	github.com/pion/interceptor v0.1.41
 	github.com/pion/logging v0.2.4
-	github.com/pion/rtcp v1.2.15
+	github.com/pion/rtcp v1.2.16
 	github.com/pion/rtp v1.8.23
 	github.com/pion/webrtc/v4 v4.1.5
 	github.com/stretchr/testify v1.11.1

go.sum

@@ -36,8 +36,8 @@ github.com/pion/mdns/v2 v2.0.7 h1:c9kM8ewCgjslaAmicYMFQIde2H9/lrZpjBkN8VwoVtM=
 github.com/pion/mdns/v2 v2.0.7/go.mod h1:vAdSYNAT0Jy3Ru0zl2YiW3Rm/fJCwIeM0nToenfOJKA=
 github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
-github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
-github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
+github.com/pion/rtcp v1.2.16 h1:fk1B1dNW4hsI78XUCljZJlC4kZOPk67mNRuQ0fcEkSo=
+github.com/pion/rtcp v1.2.16/go.mod h1:/as7VKfYbs5NIb4h6muQ35kQF/J0ZVNz2Z3xKoCBYOo=
 github.com/pion/rtp v1.8.23 h1:kxX3bN4nM97DPrVBGq5I/Xcl332HnTHeP1Swx3/MCnU=
 github.com/pion/rtp v1.8.23/go.mod h1:rF5nS1GqbR7H/TCpKwylzeq6yDM+MM6k+On5EgeThEM=
 github.com/pion/sctp v1.8.39 h1:PJma40vRHa3UTO3C4MyeJDQ+KIobVYRZQZ0Nt7SjQnE=