build(deps): Bump go.opentelemetry.io/build-tools/multimod (#1145)

Bumps [go.opentelemetry.io/build-tools/multimod](https://github.com/open-telemetry/opentelemetry-go-build-tools) from 0.18.0 to 0.19.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go-build-tools/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go-build-tools/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-go-build-tools@v0.18.0...v0.19.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/build-tools/multimod
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

internal/tools/go.mod

@@ -5,7 +5,7 @@ toolchain go1.23.6
 
 require (
 	github.com/golangci/golangci-lint v1.64.6
-	go.opentelemetry.io/build-tools/multimod v0.18.0
+	go.opentelemetry.io/build-tools/multimod v0.19.0
 )
 
 require (
@@ -193,7 +193,7 @@ require (
 	gitlab.com/bosi/decorder v0.4.2 // indirect
 	go-simpler.org/musttag v0.13.0 // indirect
 	go-simpler.org/sloglint v0.9.0 // indirect
-	go.opentelemetry.io/build-tools v0.18.0 // indirect
+	go.opentelemetry.io/build-tools v0.19.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/automaxprocs v1.6.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect

internal/tools/go.sum

@@ -637,10 +637,10 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
-go.opentelemetry.io/build-tools v0.18.0 h1:c07DNSmJxLbgHm1wlvKCjvQTOhd1xtaWqe6+VpzrTXo=
-go.opentelemetry.io/build-tools v0.18.0/go.mod h1:ZhuNyO/aAkGEFTfNhH7Nhv7fIWpxIOp8t7XshpPWiOU=
-go.opentelemetry.io/build-tools/multimod v0.18.0 h1:zHaEejwAtzUCPyQfPuaZFaIGPiD1JbZDegyEcCVNTKo=
-go.opentelemetry.io/build-tools/multimod v0.18.0/go.mod h1:w9GPeYisaI+PeWXsFU9FIL/N6ULXWbI7QRbJHSSOoZw=
+go.opentelemetry.io/build-tools v0.19.0 h1:8u+3+jQFNFkKqruvMJtf5PQLx2B+iqBk9BAvzo+x7gc=
+go.opentelemetry.io/build-tools v0.19.0/go.mod h1:fH3Wo56cH6GYjxZ1ajLMsyalBiFxJsYr5YBaSRO2TAI=
+go.opentelemetry.io/build-tools/multimod v0.19.0 h1:P2kGUFPWIlJMZkJ6aQm1yO36Cl0SCpxX4RCjcvCUtI4=
+go.opentelemetry.io/build-tools/multimod v0.19.0/go.mod h1:e+QMeo1gCugaG3LpvZnIblnkpLUzPnuxuvFzpXZQ/Gk=
 go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=