Scala 3.3.2: class file ... is broken, reading aborted with `class java.util.NoSuchElementException` `contextual$` about playframework HOT 9 CLOSED

./dotty ((3.3.1))$ grep -ir 'contextual\$'
./dotty ((3.3.2))$
# No results

./dotty ((3.3.1))$ grep -ir 'ContextFunctionParamName'
./dotty ((3.3.1))$ 
# No results

./dotty ((3.3.2))$ grep -ir 'contextual\$'
tests/neg/i11350.check:  |                                       Could not infer type for parameter contextual$1 of anonymous function
tests/neg/i11350.check:  |                                       Could not infer type for parameter contextual$2 of anonymous function
tests/run-staging/quote-nested-5.check:  ((q2: scala.quoted.Quotes) ?=> ((contextual$2: scala.quoted.Quotes) ?=> a).apply(using q2))
tests/run-staging/quote-nested-2.check:  ((contextual$2: scala.quoted.Quotes) ?=> a).apply(using q)
tests/run-staging/multi-staging.check:  scala.quoted.runtime.Expr.quote[scala.Int](1.+(scala.quoted.runtime.Expr.splice[scala.Int](((contextual$5: scala.quoted.Quotes) ?=> scala.quoted.Expr.apply[scala.Int](x1)(scala.quoted.ToExpr.IntToExpr[scala.Int])(contextual$5))))).apply(using q1)
compiler/src/dotty/tools/dotc/core/NameKinds.scala:   *      val x: A ?=> B = (contextual$1: A) ?=> b
compiler/src/dotty/tools/dotc/core/NameKinds.scala:  val ContextFunctionParamName: UniqueNameKind = new UniqueNameKind("contextual$")
./dotty ((3.3.2))$

./dotty ((3.3.2))$ grep -ir 'ContextFunctionParamName'
compiler/src/dotty/tools/dotc/semanticdb/Scala3.scala:        && !name.is(NameKinds.ContextFunctionParamName)
compiler/src/dotty/tools/dotc/ast/Desugar.scala:import NameKinds.{UniqueName, ContextBoundParamName, ContextFunctionParamName, DefaultGetterName, WildcardParamName}
compiler/src/dotty/tools/dotc/ast/Desugar.scala:    val params = makeImplicitParameters(formals, mods, mkParamName = () => ContextFunctionParamName.fresh())
compiler/src/dotty/tools/dotc/core/NameKinds.scala:  val ContextFunctionParamName: UniqueNameKind = new UniqueNameKind("contextual$")
./dotty ((3.3.2))$