Remove gpr_codegen (#30899)

* Remove `gpr_codegen`

* Update

* Revert "Update"

This reverts commit 1f04465.

* Automated change: Fix sanity tests (#19)

BUILD

@@ -967,8 +967,8 @@ grpc_cc_library(
         "include/grpc/support/atm.h",
     ],
     deps = [
-        "gpr_codegen",
         "gpr_platform",
+        "gpr_public_hdrs",
         "useful",
     ],
 )
@@ -1106,7 +1106,6 @@ grpc_cc_library(
         "examine_stack",
         "gpr_atm",
         "gpr_tls",
-        "grpc_codegen",
         "no_destruct",
         "tchar",
         "useful",
@@ -1199,30 +1198,6 @@ grpc_cc_library(
     ],
 )
 
-grpc_cc_library(
-    name = "gpr_codegen",
-    language = "c++",
-    public_hdrs = [
-        "include/grpc/impl/codegen/atm.h",
-        "include/grpc/impl/codegen/atm_gcc_atomic.h",
-        "include/grpc/impl/codegen/atm_gcc_sync.h",
-        "include/grpc/impl/codegen/atm_windows.h",
-        "include/grpc/impl/codegen/fork.h",
-        "include/grpc/impl/codegen/gpr_slice.h",
-        "include/grpc/impl/codegen/gpr_types.h",
-        "include/grpc/impl/codegen/log.h",
-        "include/grpc/impl/codegen/port_platform.h",
-        "include/grpc/impl/codegen/sync.h",
-        "include/grpc/impl/codegen/sync_abseil.h",
-        "include/grpc/impl/codegen/sync_custom.h",
-        "include/grpc/impl/codegen/sync_generic.h",
-        "include/grpc/impl/codegen/sync_posix.h",
-        "include/grpc/impl/codegen/sync_windows.h",
-    ],
-    tags = ["nofixdeps"],
-    visibility = ["@grpc:public"],
-)
-
 # A library that vends only port_platform, so that libraries that don't need
 # anything else from gpr can still be portable!
 grpc_cc_library(
@@ -1243,7 +1218,6 @@ grpc_cc_library(
     visibility = ["@grpc:trace"],
     deps = [
         "gpr",
-        "gpr_codegen",
         "grpc_codegen",
         "grpc_public_hdrs",
     ],
@@ -2214,7 +2188,6 @@ grpc_cc_library(
     deps = [
         "event_engine_base_hdrs",
         "gpr",
-        "gpr_codegen",
         "useful",
     ],
 )
@@ -2239,7 +2212,6 @@ grpc_cc_library(
         "error",
         "gpr",
         "gpr_atm",
-        "gpr_codegen",
         "gpr_spinlock",
         "gpr_tls",
         "grpc_codegen",
@@ -2517,7 +2489,6 @@ grpc_cc_library(
         "event_engine_base_hdrs",
         "forkable",
         "gpr",
-        "gpr_codegen",
         "gpr_tls",
         "grpc_trace",
         "posix_event_engine_timer",
@@ -2704,7 +2675,6 @@ grpc_cc_library(
         "event_engine_poller",
         "event_engine_time_util",
         "gpr",
-        "gpr_codegen",
         "iomgr_port",
         "posix_event_engine_closure",
         "posix_event_engine_event_poller",
@@ -2760,7 +2730,6 @@ grpc_cc_library(
     ],
     deps = [
         "gpr",
-        "gpr_codegen",
         "iomgr_port",
         "posix_event_engine_internal_errqueue",
     ],
@@ -3022,7 +2991,6 @@ grpc_cc_library(
     deps = [
         "exec_ctx",
         "gpr",
-        "gpr_codegen",
         "grpc_trace",
         "time",
     ],
@@ -3863,7 +3831,6 @@ grpc_cc_library(
         "dual_ref_counted",
         "gpr",
         "gpr_atm",
-        "gpr_codegen",
         "grpc_backend_metric_data",
         "grpc_base",
         "grpc_codegen",
@@ -4279,7 +4246,7 @@ grpc_cc_library(
         "include/grpc/impl/codegen/slice.h",
     ],
     visibility = ["@grpc:public"],
-    deps = ["gpr_codegen"],
+    deps = ["gpr"],
 )
 
 grpc_cc_library(
@@ -4338,7 +4305,6 @@ grpc_cc_library(
         "default_event_engine",
         "gpr",
         "gpr_atm",
-        "gpr_codegen",
         "grpc_base",
         "grpc_client_channel",
         "grpc_codegen",
@@ -4501,7 +4467,6 @@ grpc_cc_library(
         "exec_ctx",
         "google_rpc_status_upb",
         "gpr",
-        "gpr_codegen",
         "grpc_trace",
         "json",
         "orphanable",
@@ -4654,7 +4619,6 @@ grpc_cc_library(
         "error",
         "google_rpc_status_upb",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_client_channel",
         "grpc_codegen",
@@ -5425,7 +5389,6 @@ grpc_cc_library(
     tags = ["nofixdeps"],
     deps = [
         "gpr",
-        "gpr_codegen",
         "grpc++",
         "lb_load_reporter",
     ],
@@ -5467,7 +5430,6 @@ grpc_cc_library(
     tags = ["nofixdeps"],
     deps = [
         "gpr",
-        "gpr_codegen",
         "lb_get_cpu_stats",
         "lb_load_data_store",
         "//src/proto/grpc/lb/v1:load_reporter_proto",
@@ -6174,7 +6136,6 @@ grpc_cc_library(
         "arena_promise",
         "debug_location",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_codegen",
         "grpc_credentials_util",
@@ -6251,7 +6212,6 @@ grpc_cc_library(
     deps = [
         "arena_promise",
         "gpr",
-        "gpr_codegen",
         "gpr_manual_constructor",
         "grpc_base",
         "grpc_credentials_util",
@@ -6295,7 +6255,6 @@ grpc_cc_library(
         "arena_promise",
         "context",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_credentials_util",
         "grpc_security_base",
@@ -6456,7 +6415,6 @@ grpc_cc_library(
         "exec_ctx",
         "gpr",
         "gpr_atm",
-        "gpr_codegen",
         "grpc_base",
         "grpc_codegen",
         "grpc_public_hdrs",
@@ -6737,7 +6695,6 @@ grpc_cc_library(
     public_hdrs = GRPC_PUBLIC_HDRS,
     deps = [
         "gpr",
-        "gpr_codegen",
         "grpc_authorization_base",
         "grpc_base",
         "grpc_codegen",
@@ -7214,7 +7171,6 @@ grpc_cc_library(
         "config",
         "error",
         "gpr",
-        "gpr_codegen",
         "gpr_manual_constructor",
         "grpc",
         "grpc++_codegen_base",
@@ -7272,7 +7228,6 @@ grpc_cc_library(
         "channel_init",
         "config",
         "gpr",
-        "gpr_codegen",
         "gpr_manual_constructor",
         "grpc++_codegen_base",
         "grpc++_codegen_base_src",
@@ -7707,7 +7662,6 @@ grpc_cc_library(
         "channel_stack_type",
         "debug_location",
         "gpr",
-        "gpr_codegen",
         "grpc++",
         "grpc++_base",
         "grpc_base",