Merge pull request #4744 from dgquintas/check_newlines

src/core/census/initialize.c

src/csharp/Grpc.Core.Tests/Internal/AsyncCallTest.cs

src/csharp/Grpc.Core/Internal/AsyncCall.cs

src/csharp/Grpc.Core/Internal/AsyncCallBase.cs

src/csharp/Grpc.Core/Internal/AsyncCallServer.cs

src/csharp/Grpc.Core/Internal/AsyncCompletion.cs

src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs

src/csharp/Grpc.Core/Internal/CallSafeHandle.cs

src/csharp/Grpc.Core/Properties/AssemblyInfo.cs

src/csharp/Grpc.HealthCheck.Tests/HealthClientServerTest.cs

src/csharp/Grpc.HealthCheck/Properties/AssemblyInfo.cs

src/node/test/echo_service.proto

src/node/test/test_messages.proto

src/node/test/test_service.proto

src/proto/grpc/health/v1alpha/health.proto

test/cpp/util/subprocess.cc

tools/distrib/check_trailing_newlines.sh

tools/run_tests/check_sources_and_headers.py

tools/run_tests/run_sanity.sh