fix common misspellings throughout github/codeql

ruby/ql/lib/codeql/ruby/dataflow/internal/TaintTrackingPrivate.qll

@@ -96,7 +96,7 @@ private module Cached {
     or
     FlowSummaryImpl::Private::Steps::summaryLocalStep(nodeFrom, nodeTo, false)
     or
-    // Although flow through collections is modelled precisely using stores/reads, we still
+    // Although flow through collections is modeled precisely using stores/reads, we still
     // allow flow out of a _tainted_ collection. This is needed in order to support taint-
     // tracking configurations where the source is a collection.
     exists(DataFlow::ContentSet c | readStep(nodeFrom, c, nodeTo) |

ruby/ql/lib/codeql/ruby/frameworks/ActiveSupport.qll

@@ -40,7 +40,7 @@ module ActiveSupport {
        * Flow summary for methods which transform the receiver in some way, possibly preserving taint.
        */
       private class StringTransformSummary extends SummarizedCallable {
-        // We're modelling a lot of different methods, so we make up a name for this summary.
+        // We're modeling a lot of different methods, so we make up a name for this summary.
         StringTransformSummary() { this = "ActiveSupportStringTransform" }
 
         override MethodCall getACall() {

ruby/ql/lib/codeql/ruby/frameworks/data/internal/ApiGraphModelsSpecific.qll

@@ -40,7 +40,7 @@ private import codeql.ruby.dataflow.internal.DataFlowDispatch as DataFlowDispatc
  */
 bindingset[package]
 predicate isPackageUsed(string package) {
-  // For now everything is modelled as an access path starting at any top-level, so the package name has no effect.
+  // For now everything is modeled as an access path starting at any top-level, so the package name has no effect.
   //
   // We allow an arbitrary package name so that the model can record the name of the package in case it's needed in the future.
   //