Revert "[LL FIR] return non-cancellable section back for resolve until cache invalidation problems (^KTIJ-24594) are fixed"

This reverts commit d03f523a71d50a741ac4faf8cb7e2cbcf9dc15bd.

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/transformers/LLFirLazyTransformerExecutor.kt

diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/transformers/LLFirLazyTransformerExecutor.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/transformers/LLFirLazyTransformerExecutor.kt
index 5b08b35..1a11022 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/transformers/LLFirLazyTransformerExecutor.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/transformers/LLFirLazyTransformerExecutor.kt
@@ -8,7 +8,6 @@
 import org.jetbrains.kotlin.analysis.low.level.api.fir.LLFirPhaseRunner
 import org.jetbrains.kotlin.analysis.low.level.api.fir.api.FirDesignationWithFile
 import org.jetbrains.kotlin.analysis.low.level.api.fir.file.builder.LLFirLockProvider
-import org.jetbrains.kotlin.analysis.low.level.api.fir.util.executeWithoutPCE
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.fir.resolve.transformers.body.resolve.FirTowerDataContextCollector
@@ -31,9 +30,7 @@
                 lockProvider,
                 towerDataContextCollector
             )
-            executeWithoutPCE {
-                lazyTransformer.transformDeclaration(phaseRunner)
-            }
+            lazyTransformer.transformDeclaration(phaseRunner)
         }
     }
 }
\ No newline at end of file

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/util/utils.kt

diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/util/utils.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/util/utils.kt
index 282704e..a85e218 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/util/utils.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/util/utils.kt
@@ -18,12 +18,6 @@
 import java.util.concurrent.TimeUnit
 import java.util.concurrent.locks.Lock
 
-internal inline fun <T> executeWithoutPCE(crossinline action: () -> T): T {
-    var result: T? = null
-    ProgressManager.getInstance().executeNonCancelableSection { result = action() }
-    @Suppress("UNCHECKED_CAST")
-    return result as T
-}
 
 internal inline fun <T> Lock.lockWithPCECheck(lockingIntervalMs: Long, action: () -> T): T {
     while (true) {