[FIR IDE] Suppress warnings to build project with warnings-as-errors mode

idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/FirPhaseRunner.kt

@@ -13,7 +13,7 @@ internal class FirPhaseRunner {
      * We temporary disable multi-locks to fix deadlocks problem
      * @see org.jetbrains.kotlin.idea.fir.low.level.api.file.builder.LockProvider
      */
-    inline fun runPhaseWithCustomResolve(phase: FirResolvePhase, crossinline resolve: () -> Unit) =
+    inline fun runPhaseWithCustomResolve(@Suppress("UNUSED_PARAMETER") phase: FirResolvePhase, crossinline resolve: () -> Unit) =
         runPhaseWithCustomResolveWithoutLock(resolve)
 
     private inline fun runPhaseWithCustomResolveWithoutLock(crossinline resolve: () -> Unit) {

idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/file/builder/LockProvider.kt

@@ -19,11 +19,11 @@ internal class LockProvider<KEY> {
     val globalLock = ReentrantLock()
 
     @OptIn(PrivateForInline::class)
-    inline fun <R> withWriteLock(key: KEY, action: () -> R): R =
+    inline fun <R> withWriteLock(@Suppress("UNUSED_PARAMETER") key: KEY, action: () -> R): R =
         globalLock.withLock(action)
 
     @OptIn(PrivateForInline::class)
-    inline fun <R> withWriteLockPCECheck(key: KEY, lockingIntervalMs: Long, action: () -> R): R =
+    inline fun <R> withWriteLockPCECheck(@Suppress("UNUSED_PARAMETER") key: KEY, lockingIntervalMs: Long, action: () -> R): R =
         globalLock.lockWithPCECheck(lockingIntervalMs, action) //We temporary disable multi-locks to fix deadlocks problem
 }
 

idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/lazy/resolve/FirLazyDeclarationResolveToType.kt

@@ -62,6 +62,7 @@ internal fun <D : FirDeclaration> FirLazyDeclarationResolver.lazyResolveDeclarat
             }
 
             check(currentDeclaration.returnTypeRef is FirResolvedTypeRef)
+            @Suppress("UNCHECKED_CAST")
             currentDeclaration as D
         }
         ResolveType.BodyResolveWithChildren, ResolveType.CallableBodyResolve -> {

idea/idea-frontend-fir/idea-fir-low-level-api/src/org/jetbrains/kotlin/idea/fir/low/level/api/lazy/resolve/FirLazyDeclarationResolver.kt

@@ -312,6 +312,7 @@ internal class FirLazyDeclarationResolver(private val firFileBuilder: FirFileBui
         check(realPsi != null) {
             "Cannot remap element without PSI"
         }
+        @Suppress("UNCHECKED_CAST")
         val firDeclaration = FirElementFinder.findElementIn<FirDeclaration>(firContainer) {
             it.realPsi == realPsi
         } as? D