[8.18] (backport #17975) Bump golang.org/x/sync to 0.16.0 to surface panic (#17992)

* Bump golang.org/x/sync to 0.16.0 to surface panic (#17975)

Action item from #17967

golang.org/x/sync errgroup 0.15.0 does not propagate panics immediately which makes it very hard to detect issues. This is fixed in 0.16.0. Bump dep to 0.16.0.

No changelog as there should be no change in behavior unless there is a panic.

Not feasible to add unit test as panic in goroutine cannot be caught unless there is implementation code change.

(cherry picked from commit fcb0471)

# Conflicts:
#	NOTICE-fips.txt
#	go.mod
#	systemtest/go.mod
#	systemtest/go.sum

* Remove NOTICE-fips.txt

* Fix conflicts

---------

Co-authored-by: Carson Ip <carsonip@users.noreply.github.com>
Co-authored-by: Carson Ip <carson.ip@elastic.co>

Author: mergify[bot]

NOTICE.txt

@@ -6166,11 +6166,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 --------------------------------------------------------------------------------
 Dependency : golang.org/x/sync
-Version: v0.15.0
+Version: v0.16.0
 Licence type (autodetected): BSD-3-Clause
 --------------------------------------------------------------------------------
 
-Contents of probable licence file $GOMODCACHE/golang.org/x/sync@v0.15.0/LICENSE:
+Contents of probable licence file $GOMODCACHE/golang.org/x/sync@v0.16.0/LICENSE:
 
 Copyright 2009 The Go Authors.
 

go.mod

@@ -51,7 +51,7 @@ require (
 	go.uber.org/zap v1.27.0
 	go.uber.org/zap/exp v0.3.0
 	golang.org/x/net v0.40.0
-	golang.org/x/sync v0.15.0
+	golang.org/x/sync v0.16.0
 	golang.org/x/term v0.32.0
 	golang.org/x/time v0.10.0
 	google.golang.org/grpc v1.70.0

go.sum

@@ -775,8 +775,8 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
-golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180810173357-98c5dad5d1a0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=

systemtest/go.mod

@@ -31,7 +31,7 @@ require (
 	go.opentelemetry.io/otel/sdk/metric v1.34.0
 	go.opentelemetry.io/otel/trace v1.34.0
 	go.uber.org/zap v1.27.0
-	golang.org/x/sync v0.11.0
+	golang.org/x/sync v0.16.0
 	golang.org/x/sys v0.29.0
 	golang.org/x/time v0.10.0
 	google.golang.org/grpc v1.70.0

systemtest/go.sum

@@ -231,8 +231,8 @@ golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
-golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=