Repository settings guidelines: Apply rules also to branch creation

[arminru]

Apply the new branch protection rule introduced in #2178 to all existing repositories.

For main and **/**:

• ✅ Restrict pushes that create matching branches:

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To-do list:

• https://github.com/open-telemetry/.allstar
• https://github.com/open-telemetry/.github
• https://github.com/open-telemetry/assign-reviewers-action
• https://github.com/open-telemetry/build-tools
• https://github.com/open-telemetry/community
• https://github.com/open-telemetry/cpp-build-tools
• https://github.com/open-telemetry/docs-cn
• https://github.com/open-telemetry/docs-ja
• https://github.com/open-telemetry/opamp-go
• https://github.com/open-telemetry/opamp-java
• https://github.com/open-telemetry/opamp-spec
• https://github.com/open-telemetry/opentelemetry-android
• https://github.com/open-telemetry/opentelemetry-collector
• https://github.com/open-telemetry/opentelemetry-collector-builder
• https://github.com/open-telemetry/opentelemetry-collector-contrib
• https://github.com/open-telemetry/opentelemetry-collector-releases
• https://github.com/open-telemetry/opentelemetry-configuration
• https://github.com/open-telemetry/opentelemetry-cpp
• https://github.com/open-telemetry/opentelemetry-cpp-contrib
• https://github.com/open-telemetry/opentelemetry-demo
• https://github.com/open-telemetry/opentelemetry-dotnet
• https://github.com/open-telemetry/opentelemetry-dotnet-contrib
• https://github.com/open-telemetry/opentelemetry-dotnet-instrumentation
• https://github.com/open-telemetry/opentelemetry-erlang
• https://github.com/open-telemetry/opentelemetry-erlang-api
• https://github.com/open-telemetry/opentelemetry-erlang-contrib
• https://github.com/open-telemetry/opentelemetry-go
• https://github.com/open-telemetry/opentelemetry-go-build-tools
• https://github.com/open-telemetry/opentelemetry-go-contrib
• https://github.com/open-telemetry/opentelemetry-go-instrumentation
• https://github.com/open-telemetry/opentelemetry-go-vanityurls
• https://github.com/open-telemetry/opentelemetry-helm-charts
• https://github.com/open-telemetry/opentelemetry-java
• https://github.com/open-telemetry/opentelemetry-java-contrib
• https://github.com/open-telemetry/opentelemetry-java-examples
• https://github.com/open-telemetry/opentelemetry-java-instrumentation
• https://github.com/open-telemetry/opentelemetry-js
• https://github.com/open-telemetry/opentelemetry-js-api
• https://github.com/open-telemetry/opentelemetry-js-contrib
• https://github.com/open-telemetry/opentelemetry-lambda
• https://github.com/open-telemetry/opentelemetry-log-collection
• https://github.com/open-telemetry/opentelemetry-network
• https://github.com/open-telemetry/opentelemetry-network-build-tools
• https://github.com/open-telemetry/opentelemetry-operator
• https://github.com/open-telemetry/opentelemetry-php
• https://github.com/open-telemetry/opentelemetry-php-contrib
• https://github.com/open-telemetry/opentelemetry-php-instrumentation
• https://github.com/open-telemetry/opentelemetry-profiling
• https://github.com/open-telemetry/opentelemetry-proto
• https://github.com/open-telemetry/opentelemetry-proto-go
• https://github.com/open-telemetry/opentelemetry-proto-java
• https://github.com/open-telemetry/opentelemetry-python
• https://github.com/open-telemetry/opentelemetry-python-contrib
• https://github.com/open-telemetry/opentelemetry-ruby
• https://github.com/open-telemetry/opentelemetry-ruby-contrib
• https://github.com/open-telemetry/opentelemetry-rust
• https://github.com/open-telemetry/opentelemetry-rust-contrib
• https://github.com/open-telemetry/opentelemetry-sandbox-web-js
• https://github.com/open-telemetry/opentelemetry-specification
• https://github.com/open-telemetry/opentelemetry-sqlcommenter
• https://github.com/open-telemetry/opentelemetry-swift
• https://github.com/open-telemetry/opentelemetry.io
• https://github.com/open-telemetry/otel-arrow
• https://github.com/open-telemetry/otel-arrow-collector
• https://github.com/open-telemetry/oteps
• https://github.com/open-telemetry/semantic-conventions
• https://github.com/open-telemetry/semantic-conventions-java
• https://github.com/open-telemetry/sig-end-user
• https://github.com/open-telemetry/sig-mainframe
• https://github.com/open-telemetry/sig-security
• https://github.com/open-telemetry/stackoverflow2slack
• https://github.com/open-telemetry/weaver
• https://github.com/open-telemetry/wg-prometheus