message: Fix no shadow issues in fingerprints.ts
  Rename various instances of "hash", shadowing the function with that
  name.
diff: @@ -46,7 +46,7 @@ export function hash(callback: hashCallback, input: string) {
  const lineNumbers = Array(BLOCK_SIZE).fill(-1);
  // The current hash value, updated as we read each character
  - let hash = Long.ZERO;
  + let hashRaw = Long.ZERO;
  const firstMod = computeFirstMod();
  // The current index in the window, will wrap around to zero when we reach BLOCK_SIZE
  @@ -63,7 +63,7 @@ export function hash(callback: hashCallback, input: string) {
  // Output the current hash and line number to the callback function
  const outputHash = function () {
  - const hashValue = hash.toUnsigned().toString(16);
  + const hashValue = hashRaw.toUnsigned().toString(16);
  if (!hashCounts[hashValue]) {
  hashCounts[hashValue] = 0;
  }
  @@ -76,7 +76,7 @@ export function hash(callback: hashCallback, input: string) {
  const updateHash = function (current: number) {
  const begin = window[index];
  window[index] = current;
  - hash = MOD.multiply(hash)
  + hashRaw = MOD.multiply(hashRaw)
  .add(Long.fromInt(current))
  .subtract(firstMod.multiply(Long.fromInt(begin)));
  @@ -138,7 +138,7 @@ function locationUpdateCallback(
  // using the hash of the first line of the file.
  locationStartLine = 1;
  }
  - return function (lineNumber: number, hash: string) {
  + return function (lineNumber: number, hashValue: string) {
  // Ignore hashes for lines that don't concern us
  if (locationStartLine !== lineNumber) {
  return;
  @@ -153,10 +153,10 @@ function locationUpdateCallback(
  // If the hash doesn't match the existing fingerprint then
  // output a warning and don't overwrite it.
  if (!existingFingerprint) {
  - result.partialFingerprints.primaryLocationLineHash = hash;
  - } else if (existingFingerprint !== hash) {
  + result.partialFingerprints.primaryLocationLineHash = hashValue;
  + } else if (existingFingerprint !== hashValue) {
  logger.warning(
  - `Calculated fingerprint of ${hash} for file ${location.physicalLocation.artifactLocation.uri} line ${lineNumber}, but found existing inconsistent fingerprint value ${existingFingerprint}`
  + `Calculated fingerprint of ${hashValue} for file ${location.physicalLocation.artifactLocation.uri} line ${lineNumber}, but found existing inconsistent fingerprint value ${existingFingerprint}`
  );
  }
  };
  @@ -279,9 +279,9 @@ export function addFingerprints(
  // Now hash each file that was found
  for (const [filepath, callbacks] of Object.entries(callbacksByFile)) {
  // A callback that forwards the hash to all other callbacks for that file
  - const teeCallback = function (lineNumber: number, hash: string) {
  + const teeCallback = function (lineNumber: number, hashValue: string) {
  for (const c of Object.values(callbacks)) {
  - c(lineNumber, hash);
  + c(lineNumber, hashValue);
  }
  };
  const fileContents = fs.readFileSync(filepath).toString();
  