chore(deps): update dependency grpc/grpc-swift to v1.23.0

[renovate]

This PR contains the following updates:

Package	Update	Change
grpc/grpc-swift	minor	1.21.0 -> 1.23.0

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Release Notes

grpc/grpc-swift (grpc/grpc-swift)

v1.23.0: gRPC Swift 1.23.0

Compare Source

SemVer Minor

• Add reflection support to plugin (#​1835, patch credit to @​samisuteria)
• Add subpool stats (#​1852)

SemVer Patch

• Remove GRPCLogger (#​1853)
• Bump version number to 1.23.0 (#​1863)

Other Changes

• Update formatting script (#​1845)
• Update release GitHub workflow action (#​1847, #​1848)

v1.22.0: gRPC Swift 1.22.0

Compare Source

SemVer Minor

• Add a minimum connections configuration to the ConnectionPool (#​1822)
• Raise minimum swift version to 5.8 (#​1825)

SemVer Patch

• Log connection age when closing a connection (#​1799)
• Notify of quiescing when there are no open streams on graceful shutdown (#​1819)
• Update Version.swift (#​1846)

Other Changes

• Update README (#​1809)

v1.21.1: gRPC Swift 1.21.1

Compare Source

SemVer Patch

• Fix a bug in protoc-gen-grpc-swift where no output would be produced Client=False,TestClient=True (#​1765, patch credit to @​severnt)
• Update metric serialization in logs to send integers as values (#​1783, patch credit to @​gliush)
• Better waiter errors with NIOTS (#​1775)
• Use configured connect timeout when retries is none (#​1777)
• Add scripts to fetch and generate protos and update generated files (#​1784)
• Additional logging for connection pool (#​1795)
• Bump version number to 1.21.1 (#​1798)

Other Changes

• Fix format.sh -f printing usage (#​1767, patch credit to @​severnt)
• Add reflection service to .spi.yml (#​1742)
• Add benchmark thresholds for nightly (#​1743)
• Update @available annotations in tests to fix build for non-macOS Apple platforms (#​1746)

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