Fix variable names in QLDocs

Author: owen-mc

go/ql/lib/semmle/go/dataflow/SSA.qll

@@ -310,7 +310,7 @@ private newtype TSsaWithFields =
   TStep(SsaWithFields base, Field f) { exists(accessPathAux(base, f)) }
 
 /**
- * Gets a representation of `nd` as an ssa-with-fields value if there is one.
+ * Gets a representation of `insn` as an ssa-with-fields value if there is one.
  */
 private TSsaWithFields accessPath(IR::Instruction insn) {
   exists(SsaVariable v | insn = v.getAUse() | result = TRoot(v))

go/ql/lib/semmle/go/dependencies/Dependencies.qll

@@ -86,7 +86,7 @@ class GoModDependency extends Dependency, GoModRequireLine {
   }
 
   /**
-   * Holds if this require line originally states dependency `path` had version `ver`.
+   * Holds if this require line originally states dependency `path` had version `v`.
    *
    * The actual info of this dependency can change based on `replace` directives in the same go.mod
    * file, which replace a dependency with another one.

go/ql/src/Security/CWE-020/MissingRegexpAnchor.ql

@@ -14,7 +14,7 @@
 import go
 
 /**
- * Holds if `src` is a pattern for a collection of alternatives where
+ * Holds if `re` is a pattern for a collection of alternatives where
  * only the first or last alternative is anchored, indicating a
  * precedence mistake explained by `msg`.
  *
@@ -46,7 +46,7 @@ predicate isInterestingSemiAnchoredRegexpString(string re, string msg) {
 }
 
 /**
- * Holds if `src` is an unanchored pattern for a URL, indicating a
+ * Holds if `re` is an unanchored pattern for a URL, indicating a
  * mistake explained by `msg`.
  */
 bindingset[re]

go/ql/src/experimental/CWE-942/CorsMisconfiguration.ql

@@ -166,7 +166,7 @@ class FlowsFromUntrusted extends TaintTracking::Configuration {
 }
 
 /**
- * Holds if the provided `dst` is also destination of a `UntrustedFlowSource`.
+ * Holds if the provided `allowOriginHW` is also destination of a `UntrustedFlowSource`.
  */
 predicate flowsToGuardedByCheckOnUntrusted(AllowOriginHeaderWrite allowOriginHW) {
   exists(FlowsFromUntrusted cfg, DataFlow::Node sink, ControlFlow::ConditionGuardNode cgn |