lang: Misc fixes for typos and grammar

lang/funcs/contains_polyfunc.go

@@ -98,8 +98,8 @@ func (obj *ContainsPolyFunc) Polymorphisms(partialType *types.Type, partialValue
 	return []*types.Type{typFunc}, nil // solved!
 }
 
-// Build is run to turn the polymorphic, undeterminted function, into the
-// specific statically type version. It is usually run after Unify completes,
+// Build is run to turn the polymorphic, undetermined function, into the
+// specific statically typed version. It is usually run after Unify completes,
 // and must be run before Info() and any of the other Func interface methods are
 // used. This function is idempotent, as long as the arg isn't changed between
 // runs.

lang/funcs/core/schedule_polyfunc.go

@@ -163,8 +163,8 @@ func (obj *SchedulePolyFunc) Polymorphisms(partialType *types.Type, partialValue
 	return []*types.Type{typFunc}, nil // solved!
 }
 
-// Build is run to turn the polymorphic, undeterminted function, into the
-// specific statically type version. It is usually run after Unify completes,
+// Build is run to turn the polymorphic, undetermined function, into the
+// specific statically typed version. It is usually run after Unify completes,
 // and must be run before Info() and any of the other Func interface methods are
 // used. This function is idempotent, as long as the arg isn't changed between
 // runs.

lang/funcs/maplookup_polyfunc.go

@@ -146,8 +146,8 @@ func (obj *MapLookupPolyFunc) Polymorphisms(partialType *types.Type, partialValu
 	return []*types.Type{typFunc}, nil // solved!
 }
 
-// Build is run to turn the polymorphic, undeterminted function, into the
-// specific statically type version. It is usually run after Unify completes,
+// Build is run to turn the polymorphic, undetermined function, into the
+// specific statically typed version. It is usually run after Unify completes,
 // and must be run before Info() and any of the other Func interface methods are
 // used. This function is idempotent, as long as the arg isn't changed between
 // runs.

lang/funcs/operator_polyfunc.go

@@ -504,8 +504,8 @@ func (obj *OperatorPolyFunc) Polymorphisms(partialType *types.Type, partialValue
 	return results, nil
 }
 
-// Build is run to turn the polymorphic, undeterminted function, into the
-// specific statically type version. It is usually run after Unify completes,
+// Build is run to turn the polymorphic, undetermined function, into the
+// specific statically typed version. It is usually run after Unify completes,
 // and must be run before Info() and any of the other Func interface methods are
 // used. This function is idempotent, as long as the arg isn't changed between
 // runs. It typically re-labels the input arg names to match what is actually

lang/funcs/simplepoly/simplepoly.go

@@ -101,8 +101,8 @@ func (obj *simplePolyFunc) Polymorphisms(partialType *types.Type, partialValues
 	return typs, nil
 }
 
-// Build is run to turn the polymorphic, undeterminted function, into the
-// specific statically type version. It is usually run after Unify completes,
+// Build is run to turn the polymorphic, undetermined function, into the
+// specific statically typed version. It is usually run after Unify completes,
 // and must be run before Info() and any of the other Func interface methods are
 // used.
 func (obj *simplePolyFunc) Build(typ *types.Type) error {

lang/funcs/structlookup_polyfunc.go

@@ -135,8 +135,8 @@ func (obj *StructLookupPolyFunc) Polymorphisms(partialType *types.Type, partialV
 	return []*types.Type{typFunc}, nil
 }
 
-// Build is run to turn the polymorphic, undeterminted function, into the
-// specific statically type version. It is usually run after Unify completes,
+// Build is run to turn the polymorphic, undetermined function, into the
+// specific statically typed version. It is usually run after Unify completes,
 // and must be run before Info() and any of the other Func interface methods are
 // used. This function is idempotent, as long as the arg isn't changed between
 // runs.

lang/parser.y

@@ -299,7 +299,7 @@ list_element:
 	}
 ;
 map:
-	// `{"hello" => "there", "world" => "big", }`
+	// `{"hello" => "there", "world" => "big",}`
 	OPEN_CURLY map_kvs CLOSE_CURLY
 	{
 		posLast(yylex, yyDollar) // our pos