upb: restore the mini_table:internal target

PiperOrigin-RevId: 593861882

upb/BUILD

@@ -290,6 +290,12 @@ alias(
     visibility = ["//upb:friends"],
 )
 
+alias(
+    name = "mini_table_internal",
+    actual = "//upb/mini_table:internal",
+    visibility = ["//upb:friends"],
+)
+
 alias(
     name = "port",
     actual = "//upb/port",
@@ -390,6 +396,7 @@ upb_amalgamation(
         ":mini_descriptor_internal",
         ":mini_table",
         ":mini_table_compat",
+        ":mini_table_internal",
         ":port",
         ":reflection",
         ":reflection_internal",
@@ -437,6 +444,8 @@ upb_amalgamation(
         ":mini_descriptor",
         ":mini_descriptor_internal",
         ":mini_table",
+        ":mini_table_compat",
+        ":mini_table_internal",
         ":port",
         ":reflection",
         ":reflection_internal",
@@ -485,6 +494,8 @@ upb_amalgamation(
         ":mini_descriptor",
         ":mini_descriptor_internal",
         ":mini_table",
+        ":mini_table_compat",
+        ":mini_table_internal",
         ":port",
         ":reflection",
         ":reflection_internal",

upb/message/BUILD

@@ -81,6 +81,7 @@ cc_library(
         "//upb:base",
         "//upb:mem",
         "//upb:mini_table",
+        "//upb:mini_table_internal",
         "//upb:port",
     ],
 )
@@ -118,6 +119,7 @@ cc_library(
         "//upb:hash",
         "//upb:mem",
         "//upb:mini_table",
+        "//upb:mini_table_internal",
         "//upb:port",
     ],
 )

upb/mini_descriptor/BUILD

@@ -24,6 +24,7 @@ cc_library(
         "//upb:base_internal",
         "//upb:mem",
         "//upb:mini_table",
+        "//upb:mini_table_internal",
         "//upb:port",
     ],
 )

upb/mini_table/BUILD

@@ -14,7 +14,6 @@ cc_library(
     name = "mini_table",
     srcs = [
         "extension_registry.c",
-        "internal/message.c",
         "message.c",
     ],
     hdrs = [
@@ -23,16 +22,34 @@ cc_library(
         "extension_registry.h",
         "field.h",
         "file.h",
+        "message.h",
+        "sub.h",
+        "types.h",
+    ],
+    copts = UPB_DEFAULT_COPTS,
+    visibility = ["//visibility:public"],
+    deps = [
+        ":internal",
+        "//upb:base",
+        "//upb:hash",
+        "//upb:mem",
+        "//upb:port",
+    ],
+)
+
+cc_library(
+    name = "internal",
+    srcs = [
+        "internal/message.c",
+    ],
+    hdrs = [
         "internal/enum.h",
         "internal/extension.h",
         "internal/field.h",
         "internal/file.h",
         "internal/message.h",
         "internal/size_log2.h",
         "internal/sub.h",
-        "message.h",
-        "sub.h",
-        "types.h",
     ],
     copts = UPB_DEFAULT_COPTS,
     visibility = ["//visibility:public"],

upb/wire/BUILD

@@ -36,6 +36,7 @@ cc_library(
         "//upb:message_tagged_ptr",
         "//upb:message_types",
         "//upb:mini_table",
+        "//upb:mini_table_internal",
         "//upb:port",
         "//upb/mem:internal",
         "//third_party/utf8_range",