SERVER-78211: Add integral vm functions in SBE

Author: projjal

src/mongo/db/exec/sbe/SConscript

@@ -196,6 +196,7 @@ env.CppUnitTest(
         'expressions/sbe_get_element_builtin_test.cpp',
         'expressions/sbe_if_test.cpp',
         'expressions/sbe_index_of_test.cpp',
+        'expressions/sbe_integral_test.cpp',
         'expressions/sbe_is_array_empty_builtin_test.cpp',
         'expressions/sbe_is_member_builtin_test.cpp',
         'expressions/sbe_iso_date_to_parts_test.cpp',

src/mongo/db/exec/sbe/expressions/expression.cpp

@@ -841,6 +841,12 @@ static stdx::unordered_map<std::string, BuiltinFn> kBuiltinFunctions = {
      BuiltinFn{[](size_t n) { return n == 1; }, vm::Builtin::aggRemovableSumRemove, true}},
     {"aggRemovableSumFinalize",
      BuiltinFn{[](size_t n) { return n == 1; }, vm::Builtin::aggRemovableSumFinalize, false}},
+    {"aggIntegralAdd",
+     BuiltinFn{[](size_t n) { return n == 2; }, vm::Builtin::aggIntegralAdd, true}},
+    {"aggIntegralRemove",
+     BuiltinFn{[](size_t n) { return n == 2; }, vm::Builtin::aggIntegralRemove, true}},
+    {"aggIntegralFinalize",
+     BuiltinFn{[](size_t n) { return n == 1; }, vm::Builtin::aggIntegralFinalize, false}},
 };
 
 /**