[inspector] Remove functionality to dump function tables

Function tables have been removed from the scope object in
https://crrev.com/c/2507696, hence the code for printing them is dead
now.

R=bmeurer@chromium.org

Change-Id: Ib36fb314ae54468239737f100a6594d8d2031218
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557982Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71412}

test/inspector/wasm-inspector-test.js

@@ -52,7 +52,6 @@ async function getScopeValues(name, value) {
   if (value.type == 'object') {
     if (value.subtype == 'typedarray') return value.description;
     if (name == 'instance') return dumpInstanceProperties(value);
-    if (name == 'function tables') return dumpTables(value);
 
     let msg = await Protocol.Runtime.getProperties({objectId: value.objectId});
     printIfFailure(msg);
@@ -80,23 +79,6 @@ async function recursiveGetProperties(value, depth) {
   return value;
 }
 
-async function dumpTables(tablesObj) {
-  let msg = await Protocol.Runtime.getProperties({objectId: tablesObj.objectId});
-  var tables_str = [];
-  for (var table of msg.result.result) {
-    const func_entries = await recursiveGetPropertiesWrapper(table, 2);
-    var functions = [];
-    for (var func of func_entries) {
-      for (var value of func.result.result) {
-        functions.push(`${value.name}: ${value.value.description}`);
-      }
-    }
-    const functions_str = functions.join(', ');
-    tables_str.push(`      ${table.name}: ${functions_str}`);
-  }
-  return '\n' + tables_str.join('\n');
-}
-
 async function dumpInstanceProperties(instanceObj) {
   function invokeGetter(property) {
     return this[JSON.parse(property)];