fix(aws-serverless): Avoid minifying Module._resolveFilename in Lam…

…bda layer bundle (#12232)

FIx one of the two issues that currently cause our lambda
layer to break. When we build the lambda layer bundle we applied
minification via our terser plugin which mangles `_`-prefixed private
variables - like `Module._resolveFilename`. This patch adds the method
to the list of excluded `_`-prefixed symbols.

dev-packages/rollup-utils/plugins/bundlePlugins.mjs

@@ -128,6 +128,8 @@ export function makeTerserPlugin() {
           '_sentrySpan',
           '_sentryScope',
           '_sentryIsolationScope',
+          // require-in-the-middle calls `Module._resolveFilename`. We cannot mangle this (AWS lambda layer bundle).
+          '_resolveFilename',
         ],
       },
     },