The variable 'e' is declared but never used

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'ConcatKDF.DeriveKey(CngKey, CngKey, int, byte[], byte[], byte[], byte[])' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'EccKey.New(byte[], byte[], byte[], CngKeyUsages)' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)