Remove gpr_codegen

BUILD

@@ -1040,7 +1040,6 @@ grpc_cc_library(
         "construct_destruct",
         "examine_stack",
         "gpr_tls",
-        "grpc_codegen",
         "no_destruct",
         "tchar",
         "useful",
@@ -1132,30 +1131,6 @@ 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(
@@ -1177,7 +1152,6 @@ grpc_cc_library(
     visibility = ["@grpc:trace"],
     deps = [
         "gpr",
-        "gpr_codegen",
         "grpc_codegen",
         "grpc_public_hdrs",
     ],
@@ -2141,7 +2115,6 @@ grpc_cc_library(
     deps = [
         "event_engine_base_hdrs",
         "gpr",
-        "gpr_codegen",
         "useful",
     ],
 )
@@ -2165,7 +2138,6 @@ grpc_cc_library(
         "debug_location",
         "error",
         "gpr",
-        "gpr_codegen",
         "gpr_tls",
         "grpc_codegen",
         "grpc_trace",
@@ -2439,7 +2411,6 @@ grpc_cc_library(
         "event_engine_base_hdrs",
         "forkable",
         "gpr",
-        "gpr_codegen",
         "gpr_tls",
         "grpc_trace",
         "posix_event_engine_timer",
@@ -2625,7 +2596,6 @@ grpc_cc_library(
         "event_engine_poller",
         "event_engine_time_util",
         "gpr",
-        "gpr_codegen",
         "iomgr_port",
         "posix_event_engine_closure",
         "posix_event_engine_event_poller",
@@ -2681,7 +2651,6 @@ grpc_cc_library(
     ],
     deps = [
         "gpr",
-        "gpr_codegen",
         "iomgr_port",
         "posix_event_engine_internal_errqueue",
     ],
@@ -2917,7 +2886,6 @@ grpc_cc_library(
     deps = [
         "exec_ctx",
         "gpr",
-        "gpr_codegen",
         "grpc_trace",
         "time",
     ],
@@ -3709,7 +3677,6 @@ grpc_cc_library(
         "default_event_engine",
         "dual_ref_counted",
         "gpr",
-        "gpr_codegen",
         "grpc_backend_metric_data",
         "grpc_base",
         "grpc_codegen",
@@ -4122,7 +4089,7 @@ grpc_cc_library(
         "include/grpc/impl/codegen/slice.h",
     ],
     visibility = ["@grpc:public"],
-    deps = ["gpr_codegen"],
+    deps = ["gpr"],
 )
 
 grpc_cc_library(
@@ -4180,7 +4147,6 @@ grpc_cc_library(
         "debug_location",
         "default_event_engine",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_client_channel",
         "grpc_codegen",
@@ -4343,7 +4309,6 @@ grpc_cc_library(
         "exec_ctx",
         "google_rpc_status_upb",
         "gpr",
-        "gpr_codegen",
         "grpc_trace",
         "json",
         "orphanable",
@@ -4493,7 +4458,6 @@ grpc_cc_library(
         "error",
         "google_rpc_status_upb",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_client_channel",
         "grpc_codegen",
@@ -5256,7 +5220,6 @@ grpc_cc_library(
     tags = ["nofixdeps"],
     deps = [
         "gpr",
-        "gpr_codegen",
         "grpc++",
         "lb_load_reporter",
     ],
@@ -5298,7 +5261,6 @@ 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",
@@ -6004,7 +5966,6 @@ grpc_cc_library(
         "arena_promise",
         "debug_location",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_codegen",
         "grpc_credentials_util",
@@ -6081,7 +6042,6 @@ grpc_cc_library(
     deps = [
         "arena_promise",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_credentials_util",
         "grpc_security_base",
@@ -6124,7 +6084,6 @@ grpc_cc_library(
         "arena_promise",
         "context",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_credentials_util",
         "grpc_security_base",
@@ -6284,7 +6243,6 @@ grpc_cc_library(
         "event_engine_memory_allocator",
         "exec_ctx",
         "gpr",
-        "gpr_codegen",
         "grpc_base",
         "grpc_codegen",
         "grpc_public_hdrs",
@@ -6563,7 +6521,6 @@ grpc_cc_library(
     public_hdrs = GRPC_PUBLIC_HDRS,
     deps = [
         "gpr",
-        "gpr_codegen",
         "grpc_authorization_base",
         "grpc_base",
         "grpc_codegen",
@@ -7036,7 +6993,6 @@ grpc_cc_library(
         "config",
         "error",
         "gpr",
-        "gpr_codegen",
         "grpc",
         "grpc++_codegen_base",
         "grpc++_codegen_base_src",
@@ -7091,7 +7047,6 @@ grpc_cc_library(
         "channel_init",
         "config",
         "gpr",
-        "gpr_codegen",
         "grpc++_codegen_base",
         "grpc++_codegen_base_src",
         "grpc_base",
@@ -7525,7 +7480,6 @@ grpc_cc_library(
         "channel_stack_type",
         "debug_location",
         "gpr",
-        "gpr_codegen",
         "grpc++",
         "grpc++_base",
         "grpc_base",