build(deps): bump golang.org/x/sync from 0.19.0 to 0.20.0 (#752)

Bumps [golang.org/x/sync](https://github.com/golang/sync) from 0.19.0 to
0.20.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/golang/sync/commit/ec11c4a93de22cde2abe2bf74d70791033c2464c"><code>ec11c4a</code></a>
errgroup: fix a typo in the documentation</li>
<li><a
href="https://github.com/golang/sync/commit/1a583072c11b16c643c8f6051ff1fab5a424d0a9"><code>1a58307</code></a>
all: modernize interface{} -&gt; any</li>
<li><a
href="https://github.com/golang/sync/commit/3172ca581eb96530283f713311f81df986c19932"><code>3172ca5</code></a>
all: upgrade go directive to at least 1.25.0 [generated]</li>
<li>See full diff in <a
href="https://github.com/golang/sync/compare/v0.19.0...v0.20.0">compare
view</a></li>
</ul>
</details>
<br />


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go.mod

@@ -1,6 +1,6 @@
 module github.com/elastic/apm-queue/v2
 
-go 1.24.0
+go 1.25.0
 
 require (
 	github.com/aws/aws-sdk-go-v2/config v1.32.6
@@ -17,7 +17,7 @@ require (
 	go.opentelemetry.io/otel/sdk/metric v1.38.0
 	go.opentelemetry.io/otel/trace v1.38.0
 	go.uber.org/zap v1.27.1
-	golang.org/x/sync v0.19.0
+	golang.org/x/sync v0.20.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 

go.sum

@@ -81,8 +81,8 @@ go.uber.org/zap v1.27.1 h1:08RqriUEv8+ArZRYSTXy1LeBScaMpVSTBhCeaZYfMYc=
 go.uber.org/zap v1.27.1/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
 golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
-golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
-golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
 golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=