THRIFT-5744: Switch to slog for go library

Client: go
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c0b5a97..aeb1614 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -82,8 +82,8 @@
     strategy:
       matrix:
         go:
-          - '1.20'
           - '1.21'
+          - '1.22'
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
@@ -127,7 +127,7 @@
         run: make -C test/go precross
 
       - name: Upload go precross artifacts
-        if: matrix.go == '1.21'
+        if: matrix.go == '1.22'
         uses: actions/upload-artifact@v3
         with:
           name: go-precross